CN216482718U

CN216482718U - Hydraulic engineering expansion joint changes quantitative determination equipment

Info

Publication number: CN216482718U
Application number: CN202122830367.4U
Authority: CN
Inventors: 李文华; 王光利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-10
Anticipated expiration: 2031-11-18

Abstract

The utility model belongs to the technical field of hydraulic engineering, in particular to a quantitative detection device for the change of a hydraulic engineering expansion joint, which comprises a device whole body, measuring rods and a sleeve, wherein the top of the device whole body is fixedly connected with a balance plate, the inner side of the balance plate is embedded and connected with a chute, the inner side of the chute is movably connected with a slide block, the middle of the slide block is fixedly connected with the measuring rods, the right side of the middle of the measuring rods is fixedly connected with a pull ring, the right side of the pull ring is fixedly connected with a tension spring, the tension force of the tension spring can drive the measuring rods to be attached to the inner wall of the expansion joint, so that the distance between the two measuring rods corresponds to the size of the expansion joint, and a positioning mechanism can enable the central point of the device whole body to correspond to the middle of the expansion joint after the sleeve is abutted against the inner wall of the expansion joint by the elasticity of a spring shaft, thereby being convenient for a user to detect the change of the distance of each position of the expansion joint in the process of moving the device whole body, has wide development prospect in the future.

Description

Hydraulic engineering expansion joint changes quantitative determination equipment

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering expansion joint changes quantitative determination equipment.

Background

Hydraulic engineering is an engineering which is built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits. Also known as water engineering. Water is a valuable resource essential for human production and life, but the naturally-occurring state of water does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Present hydraulic engineering expansion joint change quantitative determination equipment, can't let equipment according to the size at expansion joint, let its self carry out corresponding change, thereby make the interval at the expansion joint after the increase, the measuring structure in the equipment can't be laminated with the inner wall at expansion joint by oneself, it stirs corresponding position to result in it to need the manual structure of measuring of user, make its inconvenient user use, and need detect a whole expansion joint at equipment and when needing to remove, can't fix a position equipment, thereby make the equipment in the in-process of removing the position that the expansion joint located easily, and then lead to it to be unfavorable for the user to carry out corresponding detection achievement to the change at expansion joint.

Therefore, how to design a quantitative detection device for the change of the hydraulic engineering expansion joint becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide quantitative detection equipment for the change of a water conservancy project expansion joint, and aims to solve the problems that the equipment cannot be correspondingly changed according to the size of the expansion joint and cannot be positioned when the equipment needs to detect the whole expansion joint and needs to move in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a quantitative detection device for the change of a hydraulic engineering expansion joint comprises a device whole body, a measuring rod and a sleeve, wherein a balance plate is fixedly connected to the top of the device whole body, a sliding groove is embedded and connected to the inner side of the balance plate, a sliding block is movably connected to the inner side of the sliding groove, the measuring rod is fixedly connected to the middle of the sliding block, a pull ring is fixedly connected to the right side of the middle of the measuring rod, an extension spring is fixedly connected to the right side of the pull ring, a convex block is fixedly connected to the right side of the extension spring, a roller is movably connected to the bottom of the convex block, a spring shaft is embedded and connected to two ends of the convex block, a connecting rod is movably connected to the periphery of the spring shaft, the sleeve is movably connected to the bottom of the right end of the connecting rod, a limit block is fixedly connected to the middle of the sleeve, scale marks are embedded and connected to the back of the top of the balance plate, and a base stone is movably connected to the bottom of the roller, the inner side of the foundation stone is embedded and connected with an expansion joint.

Preferably, the back of the top of the measuring rod is fixedly connected with two marker posts, and the two marker posts are respectively and vertically connected with the two measuring rods.

Preferably, the measuring rod and the sliding block are arranged in a cross shape together and correspond to the inner shape and size of the sliding groove, and the measuring rod, the extension spring, the sliding block and the pull ring are respectively arranged in two opposite directions.

Preferably, the number of the spring shafts, the number of the connecting rods, the number of the sleeves and the number of the limiting blocks are four, the diameter of each limiting block is larger than that of each sleeve, and the bottoms of the limiting blocks and the tops of the foundation stones are located on the same horizontal line.

(III) advantageous effects

The utility model provides a quantitative detection device for the change of a hydraulic engineering expansion joint, which has the following beneficial effects:

(1) the measuring mechanism is arranged, so that the measuring rods can be attached to the inner wall of the expansion joint under the driving of the tensile force of the tensile spring, the distance between the two measuring rods corresponds to the size of the expansion joint, and a user can conveniently perform quantitative detection on the expansion joint according to the distance.

(2) The positioning mechanism is arranged, so that an outward rotating acting force can be applied to the sleeve by the elasticity of the spring shaft, the center point of the whole equipment corresponds to the middle of the expansion joint after the sleeve abuts against the inner wall of the expansion joint, and therefore a user can conveniently detect the change of the distance of each position of the expansion joint in the process of moving the whole equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic front sectional view of the apparatus of the present invention as a whole;

FIG. 3 is a diagrammatic, schematic top cross-sectional view of the apparatus of the present invention as a whole;

fig. 4 is a schematic diagram in partial side cross-sectional view of the apparatus of the present invention as a whole.

In the figure: 1. integrating equipment; 2. a balance plate; 3. a chute; 4. a measuring rod; 5. an extension spring; 6. a bump; 7. a spring shaft; 8. a connecting rod; 9. a sleeve; 10. a limiting block; 11. a slider; 12. a pull ring; 13. a roller; 14. a base stone; 15. an expansion joint; 16. scale marks are marked; 17. a marker post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features, in the description of the utility model "plurality" means two or more unless explicitly specifically defined otherwise.

In the first embodiment, referring to fig. 1-4, the present invention provides a technical solution: a quantitative detection device for the change of a hydraulic engineering expansion joint comprises a device whole body 1, a measuring rod 4 and a sleeve 9, wherein the top of the device whole body 1 is fixedly connected with a balance plate 2, the inner side of the balance plate 2 is connected with a chute 3 in an embedded manner, the inner side of the chute 3 is movably connected with a slide block 11, the middle of the slide block 11 is fixedly connected with the measuring rod 4, the middle right side of the measuring rod 4 is fixedly connected with a pull ring 12, the right side of the pull ring 12 is fixedly connected with an extension spring 5, the right side of the extension spring 5 is fixedly connected with a lug 6, the bottom of the lug 6 is movably connected with a roller 13, the two ends of the lug 6 are connected with a spring shaft 7 in an embedded manner, the periphery of the spring shaft 7 is movably connected with a connecting rod 8, the bottom of the right end of the connecting rod 8 is movably connected with the sleeve 9, the middle of the sleeve 9 is fixedly connected with a limit block 10, the back of the top of the balance plate 2 is connected with a scale mark 16 in an embedded manner, and the bottom of the roller 13 is movably connected with a base stone 14, the expansion joint 15 is embedded and connected on the inner side of the foundation stone 14.

Preferably, fixedly connected with sighting rod 17 behind the top of measuring stick 4, sighting rod 17 is provided with two, and be perpendicular form with two measuring sticks 4 respectively and be connected, sighting rod 17 sets up behind the top of measuring stick 4, and be provided with two, then be perpendicular form with two measuring sticks 4 respectively and be connected, make sighting rod 17 when being in measuring stick 4 rear surface, can follow the removal of measuring stick 4 and carry out corresponding skew together, and can be corresponding with the position that measuring stick 4 located, so as to make things convenient for the user to look down from the top of sighting rod 17, and see through sighting rod 17 with it corresponding scale mark 16 corresponding, thereby can let the user know the result when measuring stick 4 measures expansion joint 15 this moment more directly perceivedly.

Preferably, the measuring rod 4 and the sliding block 11 are arranged into a cross shape together and correspond to the inner shape and size of the sliding groove 3, two measuring rods 4, two extension springs 5, two sliding blocks 11 and two pull rings 12 are arranged oppositely, the sliding groove 3 on the inner side of the balance plate 2, the sliding block 11 on the inner side of the sliding groove 3, the measuring rod 4 in the middle of the sliding block 11, the pull ring 12 on the right side in the middle of the measuring rod 4 and the extension spring 5 on the right side of the pull ring 12 jointly form a measuring mechanism, the sliding groove 3 is arranged on the inner side of the balance plate 2, the sliding block 11 is arranged on the inner side of the sliding groove 3, the middle of the sliding block 11 and the measuring rod 4 are fixed with each other, then the measuring rod 4 and the sliding block 11 are arranged into the cross shape together and correspond to the inner shape and size of the sliding groove 3, so that the sliding block 11 and the measuring rod 4 can be limited by the sliding groove 3 in the process of moving in the sliding groove 3, so that the sliding block 11 always slides in the sliding groove 3 in a balanced state, and the measuring rod 4 can keep vertical to the sliding block, thereby preventing the measuring rod 4 and the balance plate 2 from tilting, so as to improve the accuracy of the measuring rod 4 during measurement, then because the right side of the middle of the measuring rod 4 is fixed with the pull ring 12 and is connected with the extension spring 5 through the pull ring 12, the measuring rod 4 can be driven by the tensile force of the extension spring 5 to shift towards the direction of the extension spring 5 until the bottom of the measuring rod 4 is attached to the inner wall of the expansion joint 15, and after two groups of measuring rods 4 are attached to the inner wall of the expansion joint 15 at the same time, the distance between the measuring rods 4 corresponds to the inner diameter of the expansion joint 15, thereby enabling a user to know the size of the expansion joint 15 according to the scale corresponding to the mark rod 17 at the same time, so that a measuring mechanism is arranged in the whole device 1, can let measuring stick 4 and expansion joint 15's inner wall laminating under the drive of extension spring 5 from the tensile force in area for the interval of two measuring sticks 4 is corresponding with expansion joint 15's size, so that the user carries out quantitative determination according to it to expansion joint 15.

Preferably, four spring shafts 7, four connecting rods 8, four sleeves 9 and four limiting blocks 10 are arranged, the diameter of each limiting block 10 is larger than that of each sleeve 9, the bottom of each limiting block 10 and the top of the corresponding base stone 14 are positioned on the same horizontal line, the rollers 13 at the bottoms of the lugs 6, the spring shafts 7 at the two ends of each lug 6, the connecting rods 8 at the peripheries of the spring shafts 7, the sleeves 9 at the bottoms of the right ends of the connecting rods 8 and the limiting blocks 10 in the middles of the sleeves 9 jointly form a positioning mechanism, the spring shafts 7 are arranged at the two ends of each lug 6, the connecting rods 8 are arranged at the peripheries of the spring shafts 7, the bottoms of the right ends of the connecting rods 8 are connected with the sleeves 9, then under the elastic action of the spring shafts 7, the connecting rods 8 can be driven to rotate towards the directions of the two sides of the balance plate 2 by taking the spring shafts 7 as the centers of circles, so that the included angles between the connecting rods and the lugs 6 can be changed, and then the sleeves 9 are abutted against the inner walls of the expansion joints 15, because the diameter of the limiting block 10 is larger than that of the sleeve 9, and the bottom of the limiting block 10 and the top of the foundation stone 14 are on the same horizontal line, the limiting block 10 can be abutted against the top of the edge of the expansion joint 15, namely the top of the foundation stone 14, and thus the inclined force of the whole equipment 1 towards two ends is offset, so that the stability of the whole equipment 1 is kept, meanwhile, because the four spring shafts 7, the connecting rods 8, the sleeves 9 and the limiting blocks 10 are respectively arranged, after the four groups of the sleeves 9 and the limiting blocks 10 are simultaneously abutted against the corresponding positions of the expansion joint 15 and the foundation stone 14, the center point of the whole equipment 1 and the middle of the expansion joint 15 can be on a vertical horizontal line by the elasticity of the spring shaft 7, and then when the whole equipment 1 moves on the foundation stone 14 under the action of the rollers 13, the moving track of the whole equipment 1 can always correspond to the track of the expansion joint 15, can convenience of customers fixes a position the detection to a whole expansion joint 15 with this to can let the user carry out detection achievement to the interval change of every position of expansion joint 15, so be provided with positioning mechanism in whole 1 through the equipment, can be with the elasticity of spring shaft 7, exert the effort of outwards rotating to sleeve 9, make sleeve 9 support behind expansion joint 15 inner wall, the central point of the whole 1 of equipment is corresponding with the centre at expansion joint 15, with this can convenience of customers carry out the interval change of every position at expansion joint 15 and detect the work carrying out the in-process that removes whole 1 of equipment.

In conclusion, the working process of the utility model is as follows: when a user uses the whole equipment 1 to detect the change of the distance between the expansion joints 15 of the hydraulic engineering, the user can place the whole equipment 1 at the top of the expansion joints 15 and contact the rollers 13 with the foundation stones 14, so that the whole equipment 1 can move on the surface of the equipment, then the sleeve 9 is arranged on the inner wall of the expansion joints 15, so that the sleeve can exert acting force on the inner wall of the expansion joints 15 under the elastic action of the spring shafts 7, after the four groups of spring shafts 7 and the sleeve 9 act simultaneously, the central point of the whole equipment 1 and the middle of the expansion joints 15 can be positioned on the same vertical horizontal line, so that the user can use the measuring rods 4 to measure the inner diameter of the expansion joints 15 at the moment, the user can judge the size of the inner diameter of the expansion joints 15 according to the distance between the two measuring rods 4 in the expansion joints 15, and can use the expansion joints 15 as a track to shift in the whole equipment 1, can let measuring stick 4 laminate with the inner wall of expansion joint 15 all the time with extension spring 5's extension to this can detect the interval change at expansion joint 15 according to measuring stick 4 change on the route, makes the user more convenient when detecting expansion joint 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering expansion joint change quantitative determination equipment, includes whole (1) of equipment, measuring stick (4) and sleeve (9), its characterized in that: the top of the whole equipment (1) is fixedly connected with a balance plate (2), the inner side of the balance plate (2) is embedded and connected with a sliding chute (3), the inner side of the sliding chute (3) is movably connected with a sliding block (11), the middle of the sliding block (11) is fixedly connected with a measuring rod (4), the middle right side of the measuring rod (4) is fixedly connected with a pull ring (12), the right side of the pull ring (12) is fixedly connected with a tension spring (5), the right side of the tension spring (5) is fixedly connected with a lug (6), the bottom of the lug (6) is movably connected with a roller (13), two ends of the lug (6) are embedded and connected with a spring shaft (7), the periphery of the spring shaft (7) is movably connected with a connecting rod (8), the bottom of the right end of the connecting rod (8) is movably connected with a sleeve (9), and the middle of the sleeve (9) is fixedly connected with a limit block (10), and a scale mark (16) is embedded and connected to the back of the top of the balance plate (2).

2. The hydraulic engineering expansion joint change quantitative determination equipment of claim 1, characterized in that: the bottom swing joint of gyro wheel (13) has bed stone (14), the inboard embedding of bed stone (14) is connected with expansion joint (15).

3. The hydraulic engineering expansion joint change quantitative determination equipment of claim 1, characterized in that: the measuring device is characterized in that marker posts (17) are fixedly connected to the back of the top of each measuring rod (4), and two marker posts (17) are arranged and are respectively connected with the two measuring rods (4) in a vertical mode.

4. The hydraulic engineering expansion joint change quantitative determination equipment of claim 1, characterized in that: the measuring rod (4) and the sliding block (11) are arranged into a cross shape and correspond to the inner shape and size of the sliding chute (3).

5. The hydraulic engineering expansion joint change quantitative determination equipment of claim 1, characterized in that: the measuring rod (4), the extension spring (5), the sliding block (11) and the pull ring (12) are respectively provided with two, and are arranged in opposite directions.

6. The hydraulic engineering expansion joint change quantitative determination equipment of claim 1, characterized in that: the number of the spring shafts (7), the number of the connecting rods (8), the number of the sleeves (9) and the number of the limiting blocks (10) are four.

7. The hydraulic engineering expansion joint change quantitative determination equipment of claim 1, characterized in that: the diameter of the limiting block (10) is larger than that of the sleeve (9), and the bottom of the limiting block (10) and the top of the foundation stone (14) are located on the same horizontal line.