Stress loss automatic compensation and early warning multifunctional anchor head

Abstract

The stress loss automatic compensation and early warning multifunctional anchor head comprises a second base plate and an electric appliance box, a data transmission and storage unit is fixedly installed at the right end of the bottom of an inner cavity of the electric appliance box, and a containing groove is formed in the upper end of the front surface of the electric appliance box. A display screen and a control panel are sequentially and fixedly mounted on the surface of the containing groove from left to right, and jacks are fixedly mounted at the two ends of the top of the second base plate correspondingly. Prestress compensation can be automatically carried out in the whole slope supporting process, the normal service life of the supporting structure is effectively prolonged, it is guaranteed that the supporting structure can normally play a role, meanwhile, the prestress failure early warning function is taken into account, and the supporting structure is safe and reliable. According to the method, whether the supporting system fails or not can be quickly and efficiently judged for related units, meanwhile, the failure position is accurately positioned, the later monitoring and early warning accuracy of the slope supporting system is greatly improved, and the maintenance economic and labor cost of the later supporting system is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of side slope support, specifically is a stress loss automatic compensation and early warning multifunctional anchor head. BACKGROUND

[0002] With the rapid development of our country's economy, modernization traffic is changing day by day, our country traffic and even water conservancy engineering has created numerous world wonders, whether it is highway, ordinary railway, high speed rail or many large water conservancy projects such as dam, side slope support is always the important project that each engineering must face and solve, prestressed anchor cable / anchor rod is widely used in various types of side slope support, wherein, the prestress applied by prestressed anchor cable / anchor rod needs to be loaded in advance, but with the passage of time, the anchor cable or anchor rod is stretched under the action of large force and appears stress relaxation phenomenon, or the anchoring capacity is reduced, the anchoring body and rock mass are separated or the anchor head fails and many other factors lead to prestress loss or failure, which has great hidden trouble to the stability of side slope and the safe operation of corresponding engineering, and the monitoring of anchor cable / anchor rod prestress state in the later period is extremely inconvenient, if checking one by one and secondary tension, not only the work load is big, but also the anchor head will be damaged to different degrees, therefore, it is extremely important to develop anchor cable / anchor rod with prestress automatic compensation and early warning. SUMMARY

[0003] The utility model discloses a stress loss automatic compensation and early warning multifunctional anchor head, which can automatically compensate the stress loss in the prestressed anchor cable / anchor rod supporting process, and can also provide early warning when the anchor cable / anchor rod loses stress or loses prestress.

[0004] To achieve the above object, the utility model provides following technical scheme: a stress loss automatic compensation and early warning multifunctional anchor head, including second backing plate and electric appliance box, the right end fixed mounting of electric appliance box inner chamber bottom has data transmission storage unit, the upper end of the front surface of electric appliance box is equipped with containing groove, the surface of containing groove is fixed mounting in proper order from left to right and has display screen and control panel, both ends of second backing plate top are all fixed mounting and have jack, the top between two the jack is fixed mounting and has fixed cover, both sides of fixed cover inner chamber are all fixed mounting and have first toothed plate, the top middle end of fixed cover outer surface is fixed mounting and has first backing plate, the middle end of first backing plate is fixedly connected with anchor rod, the lower end of jack is fixed mounting and has second toothed plate, the upper end of second toothed plate is fixedly connected with fixed box, the lower end of fixed box is movably connected with touch bar, the lower end of touch bar is fixedly connected with third toothed plate, the top of fixed box is fixed mounting and has signal generating device, the bottom of signal generating device is fixed mounting and has coil, the upper end of fixed box inner chamber is fixedly connected with support seat, the middle end of support seat is movably connected with L-shaped rotating lever through bearing, the top of L-shaped rotating lever is fixed mounting and has permanent magnet, the middle end of L-shaped rotating lever and the inner chamber of support seat are fixed mounting and have clockwork, the lower end of L-shaped rotating lever is equipped with clamping groove, the surface of clamping groove is movably connected with fourth toothed plate, the lower end of fourth toothed plate and the surface of third toothed plate are engaged and have second gear, the surface of second gear is movably connected to the lower end of fixed box inner chamber through bearing.

[0005] As a preferred scheme, the both ends of the front surface of the electric appliance box are movably connected with the protective baffle through the bearing, the upper end of the inner chamber of the electric appliance box is fixedly installed with a double-shaft motor, the both sides of the output end of the double-shaft motor are fixedly installed with adjusting screws, the surface of the adjusting screw is movably connected to the upper end of the inner chamber of the electric appliance box through the bearing, the surface of the adjusting screw is threadedly connected with a moving frame, the surface of the moving frame is movably connected to the upper end of the electric appliance box, and the front surface of the moving frame and the surface of the protective baffle are movably connected with a push rod through the pin shaft.

[0006] As a preferred scheme, the top of the outer surface of the electric appliance box is fixedly connected with a rain shelter, the top of the rain shelter is fixedly installed with a solar panel, and the left end of the bottom of the inner chamber of the electric appliance box is fixedly installed with a storage battery.

[0007] As a preferred scheme, the bottom of the outer surface of the electric appliance box is fixedly connected with a fixed frame, and the four around of the bottom of the fixed frame are provided with mounting holes.

[0008] As a preferred scheme, the lower end of the outer surface of the fixed cover is movably connected with a protective frame, the bottom of the protective frame is fixedly connected with the top of the second backing plate, the upper end of the inner cavity of the protective frame is fixedly connected with a rubber pad, and the surface of the rubber pad is movably connected with the outer surface of the fixed cover.

[0009] As a preferred scheme, the middle end of the second tooth plate is fixedly connected with a guide ring, and the surface of the guide ring is movably connected with the surface of the jack.

[0010] As a preferred scheme, the bottom of the inner cavity of the fixed box is fixedly connected with a guide sliding rod, and the lower end of the third tooth plate is movably connected with the surface of the guide sliding rod.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a kind of slope support systems, including fixed cover, second backing plate, guide ring, third tooth plate, fixed box, etc., the utility model discloses a kind of slope support systems, the fixed cover is movably connected with the second backing plate, the second backing plate is movably connected with the guide ring, the guide ring is movably connected with the third tooth plate, the third tooth plate is movably connected with the fixed box, the fixed cover is movably connected with the second backing plate, the second backing plate is movably connected with the guide ring, the guide ring is movably connected with the third tooth plate, the third tooth plate is movably connected with the fixed box.

[0013] 2、The utility model discloses a kind of slope support systems, including fixed cover, second backing plate, guide ring, third tooth plate, fixed box, etc., the utility model discloses a kind of slope support systems, the fixed cover is movably connected with the second backing plate, the second backing plate is movably connected with the guide ring, the guide ring is movably connected with the third tooth plate, the third tooth plate is movably connected with the fixed box, the fixed cover is movably connected with the second backing plate, the second backing plate is movably connected with the guide ring, the guide ring is movably connected with the third tooth plate, the third tooth plate is movably connected with the fixed box.

[0014] 3、The utility model discloses a fixed cover and second pad plate between the effective protection of being capable of being carried out, avoid the foreign matter dust in outside environment to enter the inside of fixed cover and influence the whole operation, through the setting of guide ring, reached the purpose of guiding second tooth plate, avoid the second tooth plate and incline because of stress, through the setting of guide slide bar, reached the purpose of guiding third tooth plate, avoid third tooth plate and incline because of stress, through the setting of second spring, can carry out the elastic support of right side of touch rod, through the setting of limiting slide bar and first spring, can carry out the elastic support and guiding of fourth tooth plate, avoid the fourth tooth plate and incline in the process of moving, through the setting of support frame and reinforcing inclined pole, reached the purpose of the stable support of first gear. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the utility model three-dimensional view;

[0016] Figure 2 It is the utility model electric appliance box overhead section structure schematic diagram;

[0017] Figure 3 It is the utility model fixed cover front view section structure schematic diagram;

[0018] Figure 4 It is the utility model fixed box front view section structure schematic diagram;

[0019] Figure 5 It is the utility model Figure 4 Among A place local enlarged view.

[0020] In the drawing: 1, electric appliance box;2, fixed frame;3, first pad plate;4, protection frame;5, second pad plate;6, protection baffle;7, rain shelter;8, solar panel;9, double-shaft motor;10, data transmission storage unit;11, battery;12, moving frame;13, push rod;14, first spring;15, display screen;16, containing groove;17, adjusting screw;18, control panel;19, support frame;20, jack;21, anchor rod;22, first tooth plate;23, fixed cover;24, first gear;25, second tooth plate;26, guide ring;27, touch rod;28, second spring;29, signal generating device;30, fixed box;31, coil;32, permanent magnet;33, clockwork;34, support seat;35, L-shaped rotating lever;36, second gear;37, guide slide bar;38, third tooth plate;39, fourth tooth plate;40, clamping groove;41, limiting slide bar;42, rubber pad. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0022] Secondly, the "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor does it mean an embodiment that is separate from or selected from other embodiments.

[0023] Embodiment one:

[0024] Please refer to Figures 1-5 As shown in the figure, the utility model provides a stress loss automatic compensation and early warning multifunctional anchor head, including second backing plate 5 and electric appliance box 1, the right end fixed mounting of electric appliance box 1 inner chamber bottom has data transmission storage unit 10, the upper end of the front surface of electric appliance box 1 is equipped with containing groove 16, the surface of containing groove 16 is fixed from left to right and installed in proper order display screen 15 and control panel 18, the both ends of second backing plate 5 top are fixedly installed with jack 20, the top between two jacks 20 is fixedly installed with fixed cover 23, both sides in the inner chamber of fixed cover 23 are fixedly installed with first toothed plate 22, the middle end of fixed cover 23 outer surface top is fixedly installed with first backing plate 3, the middle end of first backing plate 3 is fixedly connected with anchor rod 21, the lower end of jack 20 is fixedly installed with second toothed plate 25, the upper end of second toothed plate 25 is fixedly connected with fixed box 30, the lower end of fixed box 30 is movably connected with touch bar 27, the lower end of touch bar 27 is fixedly connected with third toothed plate 38, the top of fixed box 30 is fixedly installed with signal generating device 29, the bottom of signal generating device 29 is fixedly installed with coil 31, the upper end of fixed box 30 inner chamber is fixedly connected with support seat 34, the middle end of support seat 34 is movably connected with L-shaped rotating lever 35 through bearing, the top of L-shaped rotating lever 35 is fixedly installed with permanent magnet 32, the middle end of L-shaped rotating lever 35 and the inner chamber of support seat 34 are fixedly installed with clockwork 33, the lower end of L-shaped rotating lever 35 is equipped with clamping groove 40, the surface of clamping groove 40 is movably connected with fourth toothed plate 39, the lower end of fourth toothed plate 39 and the surface of third toothed plate 38 are engaged with second gear 36, the surface of second gear 36 is movably connected to the lower end of fixed box 30 inner chamber through bearing.

[0025] The technical scheme has the advantages that the prestress can be automatically compensated during the process of supporting the slope, the normal service life of the supporting structure is effectively improved, the supporting structure can normally play a role, the prestress failure early warning function is considered, the related unit can be quickly and efficiently judged whether the supporting system fails, the failure position can be accurately positioned, the post-monitoring and early warning accuracy of the slope supporting system is greatly improved, the maintenance economic and manpower cost of the post-supporting system is effectively reduced, the problems of prestress loss due to post-stress relaxation and shedding during the process of supporting the slope, inconvenient post-monitoring and high cost are solved, the technical scheme has important application prospect and practical significance, and is suitable for popularization and use.

[0026] Embodiment two:

[0027] Based on the embodiment one, the utility model discloses as shown in Figure 1 And Figure 2 The positive surface of the electric appliance box 1 is movably connected with the protective baffle 6 at both ends through bearings, the upper end of the inner cavity of the electric appliance box 1 is fixedly installed with a double-shaft motor 9, the output end of the double-shaft motor 9 is fixedly installed with adjusting screws 17 at both sides, the surface of the adjusting screw 17 is movably connected to the upper end of the inner cavity of the electric appliance box 1 through a bearing, the surface of the adjusting screw 17 is threadedly connected with a moving frame 12, the surface of the moving frame 12 is movably connected to the upper end of the electric appliance box 1, a push rod 13 is movably connected between the positive surface of the moving frame 12 and the surface of the protective baffle 6 through a pin shaft, the top of the outer surface of the electric appliance box 1 is fixedly connected with a rain shelter 7, the top of the rain shelter 7 is fixedly installed with a solar panel 8, the left end of the bottom of the inner cavity of the electric appliance box 1 is fixedly installed with a storage battery 11, the bottom of the outer surface of the electric appliance box 1 is fixedly connected with a fixed frame 2, and mounting holes are formed around the bottom of the fixed frame 2.

[0028] The utility model discloses a setting through double -shaft motor 9, adjusting screw rod 17, moving frame 12, push rod 13 and protective baffle 6, under the action of starting double -shaft motor 9 work can drive adjusting screw rod 17 to rotate, and the two groups of moving frame 12 are moved to the side of mutual approach under the drive of adjusting screw rod 17 rotation, and moving frame 12 can pass push rod 13 place and promote protective baffle 6 to rotate, until protective baffle 6 can be with the positive surface of electric appliance box 1 contact, and can effectively protect the front of display screen 15 and control panel 18, avoid the whole in the process of placing display screen 15 and control panel 18 are collided and cause damage, through the setting of rain shelter 7, can effectively shelter from rain to the top of electric appliance box 1, through the setting of solar panel 8 and battery 11, can under the action of sunlight irradiation carry out power generation, and store through battery 11, and can provide certain electric power for the whole, more energy -conserving and environment -friendly, through the setting of fixed frame 2 and mounting hole, can support the bottom of electric appliance box 1 at the same time, personnel uses bolt to be convenient for the whole installation and fixation.

[0029] Example three:

[0030] On the basis of example one, the utility model discloses as Figure 1 、 Figure 3 、 Figure 4 And Figure 5 Indicate, disclose the lower end movable joint of fixed cover 23 outer surface has the protection frame 4, the bottom of protection frame 4 is fixedly connected to the top of second backing plate 5, the upper end of protection frame 4 inner chamber is fixedly connected with rubber pad 42, the surface of rubber pad 42 is movably connected to the outer surface of fixed cover 23, the middle end of second toothed plate 25 is fixedly connected with guide ring 26, the surface of guide ring 26 is movably connected to the surface of jack 20, the bottom of fixed box 30 inner chamber is fixedly connected with guide slide 37, the lower end of third toothed plate 38 is movably connected to the surface of guide slide 37, the upper end of touch rod 27 and the lower end of fixed box 30 inner chamber are fixedly connected with second spring 28, the left end of support base 34 bottom is fixedly connected with limit slide 41, the left end of fourth toothed plate 39 is movably connected to the surface of limit slide 41, the left end between the top of fourth toothed plate 39 and the left end of support base 34 bottom is fixedly connected with first spring 14, the middle end of first gear 24 is movably connected with support frame 19 through bearing, the bottom of support frame 19 is fixedly connected to the top of second backing plate 5, and the upper end of both sides of support frame 19 and the both ends between the top of second backing plate 5 are all fixedly connected with reinforcing inclined rod.

[0031] The technical scheme has the advantages that the protective frame 4 and the rubber pad 42 are arranged to effectively prevent foreign matters and dust in the external environment from entering the inside of the fixing cover 23, the guide ring 26 is arranged to guide the second toothed plate 25 to avoid inclination of the second toothed plate 25 due to stress, the guide slide rod 37 is arranged to guide the third toothed plate 38 to avoid inclination of the third toothed plate 38 due to stress, the second spring 28 is arranged to elastically support the right side of the touch rod 27, the limiting slide rod 41 and the first spring 14 are arranged to elastically support and guide the fourth toothed plate 39 to avoid inclination of the fourth toothed plate 39 during movement, and the support frame 19 and the reinforcing inclined rod are arranged to stably support the first gear 24.

[0032] The working principle of the utility model is: in the process of supporting the slope by using the anchor rod 21, when stress relaxation occurs, the anchor rod 21 can drive the first pad 3 to move, the movement of the first pad 3 can drive the fixing cover 23 and the first toothed plate 22 to move, the movement of the first toothed plate 22 can drive the first gear 24 to rotate, and the first gear 24 can drive the second toothed plate 25 to move downwards under the action of rotation, the second toothed plate 25 can press the small piston at the lower end of the jack 20 downwards during the movement, so that the jack 20 can be elongated, and the action force between the fixing cover 23 and the first pad 3 and the stretching of the anchor rod 21 can be applied, so that the effect of prestress compensation is achieved, when the prestress loss of the anchor rod 21 is large or the prestress is lost, the anchor rod 21 drives the first pad 3, the fixing cover 23 and the first toothed plate 22 to move a large distance, and the first gear 24 can contact the end of the second toothed plate 25 and the surface of the touch rod 27 during rotation, and can push the touch rod 27 to move along the surface of the fixed box 30, the movement of the touch rod 27 can drive the third toothed plate 38 to move, the movement of the third toothed plate 38 can drive the second gear 36 to rotate, and correspondingly drive the fourth toothed plate 39 to move downwards, so that the fourth toothed plate 39 can be separated from the surface of the clamping groove 40 on the L-shaped rotating rod 35 under the action of movement, the limitation of the L-shaped rotating rod 35 is released, the counterforce of the clockwork 33 under compression is released, the L-shaped rotating rod 35 and the permanent magnet 32 are synchronously driven to rotate, the coil 31 can cut the magnetic induction lines and generate current under the action of rotation of the permanent magnet 32, the signal generating device 29 can emit an alarm signal to the data transmission storage unit 10 under the action of current, the data transmission storage unit 10 can number the alarm signal, upload the alarm signal to the cloud platform and the corresponding management department for later processing, and personnel can quickly check and locate the position of the invalid anchor rod 21 through the display screen 15.

[0033] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating

[0034] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0035] Finally, it should be noted that the above-mentioned embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the protection scope of the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently, without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A multi-functional anchor head with automatic compensation and early warning of stress loss, comprising a second backing plate (5) and an electrical box (1), characterized in that: The right end of the inner cavity bottom of the electric appliance box (1) is fixedly installed with a data transmission storage unit (10), the upper end of the front surface of the electric appliance box (1) is provided with a containing groove (16), the surface of the containing groove (16) is sequentially fixedly installed with a display screen (15) and a control panel (18) from left to right, the top of the second backing plate (5) is fixedly installed with a jack (20) at both ends, the top of the two jacks (20) is fixedly installed with a fixed cover (23), the both sides of the inner cavity of the fixed cover (23) are fixedly installed with a first toothed plate (22), the middle end of the top of the outer surface of the fixed cover (23) is fixedly installed with a first backing plate (3), the middle end of the first backing plate (3) is fixedly connected with an anchor rod (21), the lower end of the jack (20) is fixedly installed with a second toothed plate (25), the lower end of the second toothed plate (25) and the upper end of the first toothed plate (22) are engaged with a first gear (24), the upper end of the second toothed plate (25) is fixedly connected with a fixed box (30), the lower end of the fixed box (30) is movably connected with a touch rod (27), the lower end of the touch rod (27) is fixedly connected with a third toothed plate (38), the top of the fixed box (30) is fixedly installed with a signal generating device (29), the bottom of the signal generating device (29) is fixedly installed with a coil (31), the upper end of the inner cavity of the fixed box (30) is fixedly connected with a supporting seat (34), the middle end of the supporting seat (34) is movably connected with an L-shaped rotating rod (35) through a bearing, the top of the L-shaped rotating rod (35) is fixedly installed with a permanent magnet (32), the middle end of the L-shaped rotating rod (35) and the inner cavity of the supporting seat (34) are fixedly installed with a clockwork (33), the lower end of the L-shaped rotating rod (35) is provided with a clamping groove (40), the surface of the clamping groove (40) is movably connected with a fourth toothed plate (39), the lower end of the fourth toothed plate (39) and the surface of the third toothed plate (38) are engaged with a second gear (36), and the surface of the second gear (36) is movably connected to the lower end of the inner cavity of the fixed box (30) through a bearing.

2. The stress loss automatic compensation and early warning multi-functional anchor head according to claim 1, characterized in that: The both ends of the front surface of the electric appliance box (1) are movably connected with a protective baffle (6) through a bearing, the upper end of the inner cavity of the electric appliance box (1) is fixedly installed with a double-shaft motor (9), the both sides of the output end of the double-shaft motor (9) are fixedly installed with an adjusting screw rod (17), the surface of the adjusting screw rod (17) is movably connected to the upper end of the inner cavity of the electric appliance box (1) through a bearing, the surface of the adjusting screw rod (17) is threadedly connected with a moving frame (12), the surface of the moving frame (12) is movably connected to the upper end of the electric appliance box (1), and the front surface of the moving frame (12) and the surface of the protective baffle (6) are movably connected with a push rod (13) through a pin shaft.

3. The stress loss automatic compensation and early warning multi-functional anchor head according to claim 1, characterized in that: The top of the outer surface of the electric appliance box (1) is fixedly connected with a rain shelter (7), the top of the rain shelter (7) is fixedly installed with a solar panel (8), and the left end of the inner cavity bottom of the electric appliance box (1) is fixedly installed with a storage battery (11).

4. The multi-functional anchor head of claim 1, wherein: The bottom of the outer surface of the electric appliance box (1) is fixedly connected with a fixing frame (2), and the bottom of the fixing frame (2) is provided with mounting holes.

5. The automatic stress loss compensating and warning multi-functional anchor head according to claim 1, characterized in that: The lower end of the outer surface of the fixing cover (23) is movably connected with a protective frame (4), the bottom of the protective frame (4) is fixedly connected to the top of the second backing plate (5), the upper end of the inner cavity of the protective frame (4) is fixedly connected with a rubber pad (42), and the surface of the rubber pad (42) is movably connected to the outer surface of the fixing cover (23).

6. The automatic stress loss compensating and warning multi-functional anchor head according to claim 1, characterized in that: The middle end of the second toothed plate (25) is fixedly connected with a guide ring (26), and the surface of the guide ring (26) is movably connected to the surface of the jack (20).

7. The automatic stress loss compensating and warning multi-functional anchor head according to claim 1, characterized in that: The bottom of the inner cavity of the fixing box (30) is fixedly connected with a guide sliding rod (37), and the lower end of the third toothed plate (38) is movably connected to the surface of the guide sliding rod (37).

Images