CN116411544B - Pre-supporting device for water conservancy side slope - Google Patents
Pre-supporting device for water conservancy side slope Download PDFInfo
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- CN116411544B CN116411544B CN202310684213.XA CN202310684213A CN116411544B CN 116411544 B CN116411544 B CN 116411544B CN 202310684213 A CN202310684213 A CN 202310684213A CN 116411544 B CN116411544 B CN 116411544B
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- fixedly arranged
- rod
- positioning
- tail end
- side wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 17
- 230000008093 supporting effect Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The application discloses a pre-supporting device for a water conservancy slope, which comprises a drilling installation unit and a clamping fixing unit, wherein the drilling installation unit comprises a supporting plate, three clamping sleeves are fixedly arranged on the side wall of the supporting plate, inserting plates are movably inserted into the three clamping sleeves, the clamping fixing unit comprises a screw rod shaft, screw rod lantern rings are screwed on the surface of the screw rod shaft, and a pair of wedge-shaped inserting blocks are fixedly arranged on the surface of the screw rod lantern rings. Through setting up drilling installation unit and joint fixed unit, through the inside threaded rod rotation of joint fixed unit, thereby drive terminal drill bit and begin rotatory decline, thereby reached the purpose of drilling, and after the drilling arrives the bottom position, move through the inside lead screw axle of joint fixed unit this moment, thereby drive wedge insert and descend, thereby carry out the jacking with two locating pieces to the outside, thereby reached fixed effect, through making drilling location integration, can use on different soil texture surfaces, the application range is more extensive.
Description
Technical Field
The application relates to the field of hydraulic engineering construction, in particular to a pre-supporting device for a hydraulic slope.
Background
The current chinese patent with publication number CN112031000B discloses a water conservancy side slope excavation pre-supporting device, including supporting the frame body, the frame body is supported including four backplate, support backplate fixedly connected with bar clamp plate, four terminal angles of frame body and two equal fixedly connected with locating lever of bar clamp plate, the inside threaded connection of locating lever has the inserted bar, the one end that the bar clamp plate was kept away from to the locating lever is equipped with two horizontal chambeies, the through-hole has been seted up at horizontal chamber both ends, through-hole sliding connection has the card post, the one end of card post is the cambered surface, card post fixedly connected with ring piece, set firmly spring one between ring piece and the horizontal chambeies. Placing the support frame body around the excavated hole, inserting the positioning rod into the soil, and compacting and fixing the soil around the excavated hole by the strip-shaped pressing plate; under the thrust effect of the inserted bars, the clamping columns are inserted into the soil, the fixing effect of the supporting frame and the soil around the excavation holes is improved, and the arrangement of the strip-shaped pressing plates and the inserted bars enables the earthwork around the excavation holes not to easily slide and loosen, so that the stability of the soil around the excavation holes is improved.
The device is found in actual use that the inserting rod is required to be inserted into the soil under the action of pushing force in the initial stage of use, but in actual use, when the soil surface is harder, the clamping column cannot be inserted into the soil only through simple brute force, so that the device cannot be installed, and the pre-supporting effect cannot be achieved.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the application and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the application, to avoid obscuring the objects of this section, description abstract and the title of the application, which is not intended to limit the scope of this application.
The present application has been made in view of the above and/or problems occurring in the prior art.
In order to solve the technical problems, the application provides the following technical scheme: a pre-supporting device for a water conservancy slope comprises,
the drilling installation unit comprises a support plate, three clamping sleeves are fixedly arranged on the side wall of the support plate, inserting plates are movably inserted in the three clamping sleeves, threaded holes are formed in the tail ends of the inserting plates, threaded rods are arranged in the threaded holes in a meshed mode, and drill bits are fixedly arranged at the tail ends of the threaded rods; the method comprises the steps of,
the clamping fixing unit comprises a screw shaft, a screw rod lantern ring is screwed on the surface of the screw rod shaft, a pair of wedge-shaped inserting blocks are fixedly arranged on the surface of the screw rod lantern ring, a pair of wedge-shaped inserting blocks are arranged on the inclined planes of the wedge-shaped inserting blocks in a lap joint mode, the positioning blocks are movably inserted and arranged on the surface of the limiting sleeve, and the limiting sleeve is fixedly arranged inside a connecting hole formed in the side wall of the threaded rod.
As an improvement of the application, an operation hole is arranged at the center of the support plate, the operation hole corresponds to the position to be excavated, a plurality of positioning holes are arranged on the surface of the clamping sleeve and the surface of the plugboard, positioning bolts are movably inserted in the positioning holes, and positioning nuts are screwed at the bottoms of the positioning bolts.
As an improvement of the application, the upper surface of the threaded rod is fixedly provided with a mounting plate, the center of the mounting plate is rotatably provided with a rotary table, grooves are formed in the surfaces of the rotary table and the mounting plate, a first spring is fixedly arranged on the side wall of the groove, a baffle is fixedly arranged at the tail end of the first spring, the baffle is movably arranged on the surface of the groove, a triangular clamping block is fixedly arranged at the tail end of the baffle, and the triangular clamping block is transversely overlapped on the surface of the groove.
As an improvement of the application, the upper surface of the turntable is fixedly provided with a connecting shaft, the upper surface of the connecting shaft is fixedly provided with a handle, the surface of the handle is sleeved with an anti-skid sleeve, and the length of the handle is larger than the diameter of the mounting plate.
As an improvement of the application, a cavity is arranged in the limit sleeve, the diameter of the central cavity of the cavity is larger than that of the side wall, a bulge is arranged in the cavity in a sliding manner, the tail end of the bulge is fixedly arranged on the side wall of the positioning block, a fourth spring is fixedly arranged on one side wall of the bulge, the tail end of the fourth spring is fixedly arranged on the inner wall of the limit sleeve, and the tail end of the outer side of the positioning block is subjected to chamfering treatment.
As an improvement of the application, the upper surface of the screw rod shaft is fixedly provided with a transmission shaft, the tail end of the transmission shaft is fixedly arranged at the bottom of the rotary table, the transmission shaft is sleeved on the surface of the transverse plate, the center position of the transverse plate is provided with a through hole, the transverse plate is fixedly arranged in the threaded rod, the upper surface of the transverse plate is movably embedded with a ball, the upper surface of the ball is lapped with a circular plate, the center position of the circular plate is fixed on the side wall of the transmission shaft, the bottom of the screw rod shaft is fixedly provided with a sealing bearing, and the tail end of the side wall of the sealing bearing is clamped at the bottom of the threaded rod.
As an improvement of the screw rod, a pair of push rods are fixedly arranged on the side wall of the screw rod lantern ring, positioning sliding blocks are fixedly arranged at the tail ends of the push rods, the positioning sliding blocks are slidably arranged on the surface of a positioning sliding rail, and the positioning sliding rail is fixedly arranged on the side wall of the threaded rod.
As an improvement of the application, a positioning cavity is arranged in the plugboard, a top rod is movably inserted in the positioning cavity, a push plate is fixedly arranged on the side wall of the top rod, a limit sliding block is fixedly arranged on the side wall of the push plate, the limit sliding block is slidably arranged in a limit guide rail arranged on the side wall of the positioning cavity, a second spring is fixedly arranged on the lower surface of the push plate, the top rod movably penetrates through the plugboard, a swing arm is movably arranged at the tail end of the top rod and is movably provided with an arc-shaped clamping plate, a sliding rail is slidably arranged at the bottom of the arc-shaped clamping plate, the sliding rail is fixedly arranged on the surface of a bracket, and the bottom of the bracket is fixedly arranged on the upper surface of the plugboard.
As an improvement of the application, a bar-shaped groove is formed on the surface of the plugboard, a synchronous rod is slidably arranged in the bar-shaped groove, a fixed block is fixedly arranged on the upper surface of the synchronous rod, chamfering treatment is carried out on the surface of the fixed block, a connecting rod is fixedly arranged at the bottom of the synchronous rod, the left side wall of the connecting rod is movably inserted and arranged in a sleeve, a notch is formed in the sleeve, a third spring is fixedly arranged in the sleeve, a baffle is fixedly arranged at the tail end of the third spring, the side wall of the baffle is fixedly arranged at the tail end of the connecting rod, a plugboard is fixedly arranged at the tail end of the right side of the connecting rod, the plugboard movably penetrates through the plugboard, and the tail end of the plugboard is movably inserted and arranged in a transverse fixing box fixed at the side wall of the plugboard.
As an improvement of the application, the tail end of the inserted link is movably provided with a pull rod, the tail end of the pull rod is movably provided with a rotating shaft, the tail end of the rotating shaft is movably arranged in a folding line chute formed in the side wall of the transverse fixing box, the center position of the rotating shaft is movably provided with a horizontal positioning fixture block, the horizontal positioning fixture block is vertically and correspondingly arranged above a notch formed in the bottom of the transverse fixing box, the upper surface of the horizontal positioning fixture block is vertically and fixedly provided with a telescopic link, and the tail end of the telescopic link is movably arranged on the surface of a movable guide rail formed in the top of the transverse fixing box.
The beneficial effects of the application are as follows: through being provided with drilling installation unit and joint fixed unit, through the inside threaded rod rotation of joint fixed unit, thereby drive terminal drill bit and begin rotatory decline, thereby reached the purpose of drilling, and after the drilling arrives the bottom position, move through the inside lead screw axle of joint fixed unit this moment, thereby drive wedge inserted block and descend, thereby carry out the jacking with two locating pieces to the outside, thereby reached fixed effect, make drilling location integration through the device, can use on different soil texture surfaces, make application range more extensive.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic overall structure of a pre-supporting device for a water conservancy slope according to an embodiment of the present application;
FIG. 2 is an enlarged view of the A position of a pre-support device for a hydraulic slope according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a B-site of a pre-support device for a hydraulic slope according to an embodiment of the present application
FIG. 4 is a three-dimensional bottom view of a pre-support device for a hydraulic slope according to one embodiment of the present application;
FIG. 5 is a cross-sectional view of a pre-support apparatus for a hydraulic slope according to one embodiment of the present application;
fig. 6 is a schematic view of the overall structure of a threaded rod of a pre-supporting device for a water conservancy slope according to an embodiment of the present application;
fig. 7 is a schematic view of the internal structure of a threaded rod of a pre-supporting device for a water conservancy slope according to an embodiment of the present application;
fig. 8 is a cross-sectional view of a pre-support device for a water conservancy slope according to an embodiment of the present application.
In the figure:
100. a borehole installation unit; 101. a support plate; 101a, an operation hole; 102. a cutting sleeve; 102a, inserting plates; 102b, positioning holes; 102c, positioning bolts; 102d, a strip-shaped groove; 102e, positioning the cavity; 102f, a threaded hole; 103. a threaded rod; 103a, mounting plates; 103b, a drill bit; 103c, connecting holes; 104. a turntable; 104a, a handle; 104b, a connecting shaft; 104c, grooves; 104d, a first spring; 104e, baffles; 104f, triangular clamping blocks;
200. a clamping fixing unit; 201. a push rod; 201a, push plate; 201b, a limit slide block; 201c, a limit rail; 201d, a second spring; 202. swing arms; 203. an arc clamping plate; 203a, a sliding rail; 203b, a bracket; 204. a fixed block; 204a, a synchronizing bar; 205. a connecting rod; 205a, a separator; 205b, a sleeve; 205c, a third spring; 206. a rod; 206a, a pull rod; 207. a horizontal positioning clamping block; 207a, a rotation shaft; 208. a transverse fixing box; 208a, a folding line chute; 208b, a notch; 209. a telescopic rod; 209a, moving the guide rail; 210. a transmission shaft; 210a, a circular plate; 211. a cross plate; 211a, balls; 211b, through holes; 212. a screw shaft; 212a, sealing the bearing; 212b, a screw rod sleeve ring; 212c, wedge inserts; 213. a push rod; 213a, positioning the slider; 213b, positioning the slide rail; 214. a limit sleeve; 214a, positioning blocks; 214b, cavity; 214c, protrusions; 204d, a fourth spring.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
The embodiment provides a pre-supporting device for a water conservancy slope, which comprises,
the drilling installation unit 100 comprises a support plate 101, three clamping sleeves 102 are fixedly arranged on the side wall of the support plate 101, a plugboard 102a is movably inserted in the three clamping sleeves 102, a threaded hole 102f is formed in the tail end of the plugboard 102a, a threaded rod 103 is arranged in the threaded hole 102f in a meshed mode, and a drill bit 103b is fixedly arranged at the tail end of the threaded rod 103; the method comprises the steps of,
the clamping and fixing unit 200, the clamping and fixing unit 200 comprises a screw shaft 212, a screw collar 212b is screwed on the surface of the screw shaft 212, a pair of wedge-shaped insertion blocks 212c are fixedly arranged on the surface of the screw collar 212b, a positioning block 214a is arranged on the inclined surface of the wedge-shaped insertion blocks 212c in a lap joint mode, the positioning block 214a is movably inserted on the surface of the limiting sleeve 214, and the limiting sleeve 214 is fixedly arranged inside a connecting hole 103c formed in the side wall of the threaded rod 103.
Through being provided with drilling installation unit 100 and joint fixed unit 200, through the inside threaded rod 103 rotation of joint fixed unit 200, thereby drive terminal drill bit 103b and begin rotatory decline, thereby reached the purpose of drilling, and after drilling to the bottom position, through the inside lead screw axle 212 of joint fixed unit 200 this moment, thereby drive wedge insert 212c and descend, thereby carry out the jacking to outside with two locating pieces 214a, thereby reached fixed effect, it is integrative to make drilling location through the device, can use on different soil texture surfaces, make the application range more extensive.
Referring to fig. 1-8, an operation hole 101a is formed in the center of the support plate 101, the operation hole 101a corresponds to a desired digging position, a plurality of positioning holes 102b are formed in the surface of the clamping sleeve 102 and the surface of the inserting plate 102a, positioning bolts 102c are movably inserted into the positioning holes 102b, positioning nuts are screwed on the bottoms of the positioning bolts 102c, and the clamping sleeve is inserted into different positioning holes 102b through the cooperation of the inserted positioning bolts 102c and the positioning nuts, so that the relative length of the clamping sleeve 102 and the inserting plate 102a can be adjusted, and the purpose of adjusting the length is achieved.
Referring to fig. 1-8, an installation plate 103a is fixedly arranged on the upper surface of a threaded rod 103, a turntable 104 is rotatably arranged in the center of the installation plate 103a, a groove 104c is formed in the surfaces of the turntable 104 and the installation plate 103a, a first spring 104d is fixedly arranged on the side wall of the groove 104c, a baffle 104e is fixedly arranged at the tail end of the first spring 104d, the baffle 104e is movably arranged on the surface of the groove 104c, a triangular clamping block 104f is fixedly arranged at the tail end of the baffle 104e, and the triangular clamping block 104f is transversely overlapped on the surface of the groove 104 c. The handle 104a is rotated, the connecting shaft 104b is driven to start rotating through the handle 104a, the connecting shaft 104b is fixedly arranged on the surface of the turntable 104, the turntable 104 starts rotating at the moment, the triangular clamping blocks 104f are clamped inside the two grooves 104c, so that the mounting plate 103a is driven to start rotating, the threaded rod 103 at the moment rotates inside the threaded holes 102f, the tail end drill bit is driven to rotate, and the tail end drill bit moves downwards, so that the purpose of drilling soil is achieved. The upper surface of the turntable 104 is fixedly provided with a connecting shaft 104b, the upper surface of the connecting shaft 104b is fixedly provided with a handle 104a, the surface of the handle 104a is sleeved with an anti-skid sleeve, and the length of the handle 104a is larger than the diameter of the mounting plate 103 a.
Referring to fig. 1-8, a cavity 214b is formed in the limiting sleeve 214, the diameter of the central cavity of the cavity 214b is larger than that of the side wall of the cavity 214b, a protrusion 214c is slidably arranged in the cavity 214b, the tail end of the protrusion 214c is fixedly arranged on the side wall of the positioning block 214a, a fourth spring 204d is fixedly arranged on one side wall of the protrusion 214c, the tail end of the fourth spring 204d is fixedly arranged on the inner wall of the limiting sleeve 214, and the tail end of the outer side of the positioning block 214a is subjected to chamfering treatment. The protrusion 214c moves to drive the fourth spring 204d to start compressing, so that the subsequent positioning block 214a is convenient to reset and the later disassembly is convenient.
Referring to fig. 1-8, a transmission shaft 210 is fixedly arranged on the upper surface of a screw shaft 212, the tail end of the transmission shaft 210 is fixedly arranged at the bottom of a turntable 104, the transmission shaft 210 is sleeved on the surface of a transverse plate 211, a through hole 211b is formed in the central position of the transverse plate 211, the transverse plate 211 is fixedly arranged inside a threaded rod 103, a ball 211a is movably embedded in the upper surface of the transverse plate 211, a circular plate 210a is lapped on the upper surface of the ball 211a, the central position of the circular plate 210a is fixed on the side wall of the transmission shaft 210, a sealing bearing 212a is fixedly arranged at the bottom of the screw shaft 212, and the tail end of the side wall of the sealing bearing 212a is clamped at the bottom of the threaded rod 103. The side wall of the screw rod collar 212b is fixedly provided with a pair of push rods 213, the tail ends of the pair of push rods 213 are fixedly provided with positioning sliding blocks 213a, the positioning sliding blocks 213a are arranged on the surface of the positioning sliding rail 213b in a sliding manner, and the positioning sliding rail 213b is fixedly arranged on the side wall of the threaded rod 103. The push rod 213 is fixedly arranged on the surface of the screw rod lantern ring 212b, and the push rod 213 starts to move along the sliding rail 213b through the positioning sliding block 213a, so that the screw rod lantern ring 212b can move downwards at the moment, and the limiting effect is achieved.
Referring to fig. 1-8, a positioning cavity 102e is formed inside a plugboard 102a, a top rod 201 is movably inserted in the positioning cavity 102e, a push plate 201a is fixedly arranged on the side wall of the top rod 201, a limit sliding block 201b is fixedly arranged on the side wall of the push plate 201a, the limit sliding block 201b is slidably arranged inside a limit guide rail 201c formed on the side wall of the positioning cavity 102e, a second spring 201d is fixedly arranged on the lower surface of the push plate 201a, the top rod 201 movably penetrates through the plugboard 102a, a swing arm 202 is movably arranged at the tail end of the top rod 201, an arc-shaped clamping plate 203 is movably arranged at the tail end of the swing arm 202, a sliding rail 203a is slidably arranged at the bottom of the arc-shaped clamping plate 203, the sliding rail 203a is fixedly arranged on the surface of a support 203b, and the bottom of the support 203b is fixedly arranged on the upper surface of the plugboard 102 a. The ejector rod 201 contacts the bottom surface, the ejector rod 201 starts to push upwards to drive the push plate 201a to start moving upwards, the limiting slide block 201b at the moment starts to move along the limiting guide rail 201c, the second spring 201d at the moment is in a stretched state, the later reset is facilitated, the ejector rod 201 moves upwards to drive the swing arm 202 to start moving, the arc clamping plate 203 at the moment is pushed to start moving relatively, and therefore after the arc clamping plate 203 moves, the baffle 104e on the surface of the extrusion turntable 104 starts moving towards the inside of the groove 104 c.
Referring to fig. 1 to 8, a bar-shaped groove 102d is formed on the surface of a plugboard 102a, a synchronizing rod 204a is slidably arranged in the bar-shaped groove 102d, a fixing block 204 is fixedly arranged on the upper surface of the synchronizing rod 204a, chamfering is performed on the surface of the fixing block 204, a connecting rod 205 is fixedly arranged at the bottom of the synchronizing rod 204a, the left side wall of the connecting rod 205 is movably inserted into a sleeve 205b, a notch is formed in the sleeve 205b, a third spring 205c is fixedly arranged in the sleeve 205b, a partition 205a is fixedly arranged at the tail end of the third spring 205c, a plug rod 206 is fixedly arranged at the tail end of the partition 205a, the plug rod 206 movably penetrates through the plugboard 102a, and the tail end of the plug rod 206 is movably inserted into a transverse fixing box 208 fixed on the side wall of the plugboard 102 a.
The threaded rod 103 rotates to enable the mounting plate 103a on the surface to move downwards while rotating until the mounting plate 103a contacts the fixed block 204, chamfering is carried out on the surface of the fixed block 204, the fixed block 204 is extruded to start moving to two sides, the synchronous rod 204a is driven to start moving, the connecting rod 205 connected with the tail end starts synchronously moving, the partition 205a is driven to start moving inwards through the connecting rod 205, the partition 205a starts compressing the third spring 205c at the moment, and the reset effect is achieved through the third spring 205 c.
Referring to fig. 1-8, a pull rod 206a is movably disposed at the tail end of the insert rod 206, a rotating shaft 207a is movably disposed at the tail end of the pull rod 206a, the tail end of the rotating shaft 207a is movably disposed inside a folding line chute 208a formed in the side wall of the transverse fixing box 208, a horizontal positioning fixture block 207 is movably disposed at the center of the rotating shaft 207a, the horizontal positioning fixture block 207 is vertically and correspondingly disposed above a notch 208b formed in the bottom of the transverse fixing box 208, a telescopic rod 209 is vertically and fixedly disposed on the upper surface of the horizontal positioning fixture block 207, and the tail end of the telescopic rod 209 is movably disposed on the surface of a moving guide rail 209a formed in the top of the transverse fixing box 208. After the connecting rod 205 moves, the inserting rod 206 is pulled to start to move synchronously, and at the moment, the pull rod 206a movably arranged at the tail end pulls the horizontal positioning clamping block 207 to move along the broken line sliding chute 208a, and the existence of the broken line sliding chute 208a drives the horizontal positioning clamping block 207 to move obliquely downwards, so that the horizontal positioning clamping block 207 is inserted into soil, and the horizontal movement clamps the soil.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Working principle:
when the device is required to be used, the operation hole 101a of the device is first corresponding to the position to be excavated, and at this time, the whole support plate 101 body is required to be fixed.
Firstly, an operator needs to rotate a handle 104a, drives a connecting shaft 104b to start rotating through the handle 104a, and the connecting shaft 104b is fixedly arranged on the surface of a turntable 104, at this moment, the turntable 104 starts rotating, and as the triangular clamping blocks 104f are clamped inside the two grooves 104c, the mounting plate 103a is driven to start rotating, and the threaded rod 103 at this moment rotates inside the threaded hole 102f, so that a terminal drill bit is driven to rotate and move downwards, and the purpose of drilling soil is achieved.
Along with the rotation of the threaded rod 103, the mounting plate 103a on the surface starts to rotate and move downwards until the mounting plate 103a contacts the fixed block 204, the surface of the fixed block 204 is chamfered, the fixed block 204 starts to be extruded and starts to move to two sides, so that the synchronous rod 204a is driven to start to move, the connecting rod 205 connected with the tail end starts to synchronously move, the partition 205a is driven to start to move inwards by the connecting rod 205, the partition 205a starts to compress the third spring 205c, and the third spring 205c is used for resetting.
When the connecting rod 205 moves, the inserting rod 206 is pulled to start to move synchronously, the pull rod 206a movably arranged at the tail end pulls the horizontal positioning clamping block 207 to move along the broken line sliding groove 208a, and the broken line sliding groove 208a drives the horizontal positioning clamping block 207 to move obliquely downwards, so that the horizontal positioning clamping block 207 is inserted into soil and clamped by the horizontal movement, and the telescopic rod 209 ensures the integral moving direction of the horizontal positioning clamping block 207 at the moment.
When the drill bit 103b rotates to the bottommost part, the ejector rod 201 at the bottom contacts the bottom surface, the ejector rod 201 starts to push upwards, the push plate 201a is driven to start to move upwards, the limiting slide block 201b at the moment starts to move along the limiting guide rail 201c, the second spring 201d at the moment is in a stretching state, the later resetting is facilitated, the ejector rod 201 moves upwards to drive the swing arm 202 to start to move, so that the arc clamping plate 203 at the moment is pushed to start to move relatively, after the arc clamping plate 203 moves, the baffle 104e on the surface of the extrusion turntable 104 starts to move towards the inside of the groove 104c, and therefore the triangular clamping block 104f at the moment is not contacted with the mounting plate 103a, and the drilling installation unit 100 is kept in a static state.
Continuing to rotate the turntable 104, driving the transmission shaft 210 to start rotating through the turntable 104, at this time, driving the screw shaft 212 to start rotating by the transmission shaft 210, and meshing the surface of the screw shaft 212 to be provided with the screw collar 212b, at this time, the surface of the screw collar 212b is fixedly provided with the push rod 213, and the push rod 213 starts moving along the slide rail 213b through the positioning slide block 213a, so that the screw collar 212b at this time can be ensured to move downwards. When the turntable 104 just starts to rotate (the mounting plate and the turntable rotate simultaneously), the screw shaft driven by the turntable 104 rotates, and the mounting plate drives the positioning slide block 213a to rotate, so that the screw collar 212b is not constrained, and the screw collar 212b cannot move at this time.
The screw rod lantern ring 212b moves downwards to drive the wedge-shaped insert 212 to start moving downwards, and the positioning block 214a on the extrusion surface starts moving outwards due to the special shape of the surface of the wedge-shaped insert 212, so that the positioning block 214a is transversely inserted and arranged in soil, the stability of connection is improved, the inner bulge 214c at the moment moves to drive the fourth spring 204d to start compressing, the follow-up positioning block 214a is reset conveniently, and later disassembly is facilitated.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (2)
1. The utility model provides a pre-support device for water conservancy side slope, includes drilling installation unit (100) and joint fixed unit (200), its characterized in that:
the drilling installation unit (100) comprises a support plate (101), three clamping sleeves (102) are fixedly arranged on the side wall of the support plate (101), inserting plates (102 a) are movably inserted into the three clamping sleeves (102), threaded holes (102 f) are formed in the tail ends of the inserting plates (102 a), threaded rods (103) are meshed in the threaded holes (102 f), and drill bits (103 b) are fixedly arranged at the tail ends of the threaded rods (103); the method comprises the steps of,
the clamping and fixing unit (200) comprises a screw shaft (212), a screw rod collar (212 b) is screwed on the surface of the screw rod shaft (212), a pair of wedge-shaped inserting blocks (212 c) are fixedly arranged on the surface of the screw rod collar (212 b), a positioning block (214 a) is arranged on the inclined surface of the wedge-shaped inserting blocks (212 c) in a lap joint mode, the positioning block (214 a) is movably inserted and arranged on the surface of a limiting sleeve (214), and the limiting sleeve (214) is fixedly arranged in a connecting hole (103 c) formed in the side wall of the threaded rod (103);
an operation hole (101 a) is formed in the center of the support plate (101), the operation hole (101 a) corresponds to the position to be excavated, a plurality of positioning holes (102 b) are formed in the surface of the clamping sleeve (102) and the surface of the inserting plate (102 a), positioning bolts (102 c) are movably inserted into the positioning holes (102 b), and positioning nuts are screwed at the bottoms of the positioning bolts (102 c); the novel anti-theft device is characterized in that a mounting plate (103 a) is fixedly arranged on the upper surface of the threaded rod (103), a turntable (104) is rotatably arranged at the central position of the mounting plate (103 a), grooves (104 c) are formed in the surfaces of the turntable (104) and the mounting plate (103 a), a first spring (104 d) is fixedly arranged on the side wall of the groove (104 c), a baffle plate (104 e) is fixedly arranged at the tail end of the first spring (104 d), the baffle plate (104 e) is movably arranged on the surface of the groove (104 c), a triangular clamping block (104 f) is fixedly arranged at the tail end of the baffle plate (104 e), and the triangular clamping block (104 f) is transversely overlapped on the surface of the groove (104 c);
a cavity (214 b) is formed in the limiting sleeve (214), the diameter of the cavity (214 b) is larger than that of the side wall, a protrusion (214 c) is slidably arranged in the cavity (214 b), the tail end of the protrusion (214 c) is fixedly arranged on the side wall of the positioning block (214 a), a fourth spring (204 d) is fixedly arranged on one side wall of the protrusion (214 c), the tail end of the fourth spring (204 d) is fixedly arranged on the inner wall of the limiting sleeve (214), and the tail end of the outer side of the positioning block (214 a) is subjected to chamfering treatment; the screw rod is characterized in that a transmission shaft (210) is fixedly arranged on the upper surface of the screw rod shaft (212), the tail end of the transmission shaft (210) is fixedly arranged at the bottom of the rotary table (104), the transmission shaft (210) is sleeved on the surface of the transverse plate (211), a through hole (211 b) is formed in the central position of the transverse plate (211), the transverse plate (211) is fixedly arranged inside the threaded rod (103), a ball (211 a) is movably embedded in the upper surface of the transverse plate (211), a circular plate (210 a) is arranged on the upper surface of the ball (211 a) in a lap joint mode, the central position of the circular plate (210 a) is fixed on the side wall of the transmission shaft (210), a sealing bearing (212 a) is fixedly arranged at the bottom of the screw rod shaft (212), and the tail end of the side wall of the sealing bearing (212 a) is clamped at the bottom of the threaded rod (103). A pair of push rods (213) are fixedly arranged on the side wall of the screw rod collar (212 b), positioning sliding blocks (213 a) are fixedly arranged at the tail ends of the pair of push rods (213), the positioning sliding blocks (213 a) are slidably arranged on the surface of the positioning sliding rail (213 b), and the positioning sliding rail (213 b) is fixedly arranged on the side wall of the threaded rod (103);
the positioning device comprises a plugboard (102 a), wherein a positioning cavity (102 e) is formed in the plugboard (102 a), a top rod (201) is movably inserted in the positioning cavity (102 e), a push plate (201 a) is fixedly arranged on the side wall of the top rod (201), a limit sliding block (201 b) is fixedly arranged on the side wall of the push plate (201 a), the limit sliding block (201 b) is slidingly arranged in a limit guide rail (201 c) formed in the side wall of the positioning cavity (102 e), a second spring (201 d) is fixedly arranged on the lower surface of the push plate (201 a), the top rod (201) movably penetrates through the plugboard (102 a), a swing arm (202) is movably arranged at the tail end of the top rod (201), an arc clamping plate (203) is movably arranged at the tail end of the swing arm (202), a sliding rail (203 a) is slidingly arranged at the bottom of the arc clamping plate (203), the sliding rail (203 a) is fixedly arranged on the surface of a bracket (203 b), and the bottom of the bracket (203 b) is fixedly arranged on the upper surface of the plugboard (102 a). The device comprises a plug board (102 a), a fixing block (204) and a connecting rod (205) which are arranged on the surface of the plug board (102 a), wherein a bar-shaped groove (102 d) is formed in the surface of the plug board (102 a), a synchronizing rod (204 a) is arranged in the bar-shaped groove in a sliding mode, a fixing block (204) is fixedly arranged on the upper surface of the synchronizing rod (204 a), chamfering is conducted on the surface of the fixing block (204), the bottom of the synchronizing rod (204 a) is fixedly provided with the connecting rod (205), the left side wall of the connecting rod (205) is movably inserted into the sleeve (205 b), a notch is formed in the sleeve (205 b), a third spring (205 c) is fixedly arranged in the sleeve (205 b), a partition board (205 a) is fixedly arranged at the tail end of the third spring (205 c), a plug board (206) is fixedly arranged at the tail end of the connecting rod (205), the tail end of the right side of the connecting rod (205) is fixedly provided with the plug board (206), the plug board (206) is movably inserted into the sleeve (205 a) and the tail end of the plug board (206) is movably inserted into a transverse fixing box (208) which is fixedly arranged on the side wall of the plug board (102 a). The movable pull rod is characterized in that a pull rod (206 a) is movably arranged at the tail end of the inserting rod (206), a rotating shaft (207 a) is movably arranged at the tail end of the pull rod (206 a), the tail end of the rotating shaft (207 a) is movably arranged inside a folding line chute (208 a) formed in the side wall of the transverse fixing box (208), a horizontal positioning clamping block (207) is movably arranged at the center of the rotating shaft (207 a), the horizontal positioning clamping block (207) is vertically and correspondingly arranged above a notch (208 b) formed in the bottom of the transverse fixing box (208), a telescopic rod (209) is vertically and fixedly arranged on the upper surface of the horizontal positioning clamping block (207), and the tail end of the telescopic rod (209) is movably arranged on the surface of a movable guide rail (209 a) formed in the top of the transverse fixing box (208).
2. A pre-support device for a water conservancy slope according to claim 1, wherein: the rotary table is characterized in that a connecting shaft (104 b) is fixedly arranged on the upper surface of the rotary table (104), a handle (104 a) is fixedly arranged on the upper surface of the connecting shaft (104 b), an anti-slip sleeve is sleeved on the surface of the handle (104 a), and the length of the handle (104 a) is larger than the diameter of the mounting plate (103 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310684213.XA CN116411544B (en) | 2023-06-12 | 2023-06-12 | Pre-supporting device for water conservancy side slope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310684213.XA CN116411544B (en) | 2023-06-12 | 2023-06-12 | Pre-supporting device for water conservancy side slope |
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| Publication Number | Publication Date |
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| CN116411544A CN116411544A (en) | 2023-07-11 |
| CN116411544B true CN116411544B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310684213.XA Active CN116411544B (en) | 2023-06-12 | 2023-06-12 | Pre-supporting device for water conservancy side slope |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110023372A (en) * | 2009-08-31 | 2011-03-08 | 김성례 | Slope reinforcement system using pipe type soil nailing and its construction methods |
| CN112031000A (en) * | 2020-08-28 | 2020-12-04 | 浙江钱塘江水利建筑工程有限公司 | Water conservancy side slope excavation is support device in advance |
| CN215669318U (en) * | 2021-08-23 | 2022-01-28 | 高欣 | Hydraulic engineering protects bearing structure with ecological bank protection |
| CN218508461U (en) * | 2022-09-23 | 2023-02-21 | 中铁一局集团有限公司 | Roadbed slope protection device |
-
2023
- 2023-06-12 CN CN202310684213.XA patent/CN116411544B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110023372A (en) * | 2009-08-31 | 2011-03-08 | 김성례 | Slope reinforcement system using pipe type soil nailing and its construction methods |
| CN112031000A (en) * | 2020-08-28 | 2020-12-04 | 浙江钱塘江水利建筑工程有限公司 | Water conservancy side slope excavation is support device in advance |
| CN215669318U (en) * | 2021-08-23 | 2022-01-28 | 高欣 | Hydraulic engineering protects bearing structure with ecological bank protection |
| CN218508461U (en) * | 2022-09-23 | 2023-02-21 | 中铁一局集团有限公司 | Roadbed slope protection device |
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| CN116411544A (en) | 2023-07-11 |
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