CN113187319B - Fixing device for municipal engineering isolation fence - Google Patents
Fixing device for municipal engineering isolation fence Download PDFInfo
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- CN113187319B CN113187319B CN202110539449.5A CN202110539449A CN113187319B CN 113187319 B CN113187319 B CN 113187319B CN 202110539449 A CN202110539449 A CN 202110539449A CN 113187319 B CN113187319 B CN 113187319B
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- fixedly connected
- plate
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- fixing device
- isolation fence
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of municipal engineering equipment, in particular to a fixing device for a municipal engineering isolation fence, which aims to solve the technical problems that the conventional device is unstable in assembly, is difficult to assemble and disassemble according to actual requirements, is easy to leave a ground subsidence to influence pedestrians after disassembly, and is not convenient enough to install and disassemble. In order to solve the technical problems, the invention provides the fixing device for the municipal engineering isolation fence, which consists of the ground piles, the connecting mechanism, the connecting plate, the positioning pipe and the locking mechanism, wherein the clamping plates are connected with the connecting plate through the interpenetrating sleeves, so that the position fixing effect of the supporting columns is realized, the clamping plates can move and be flush with the trend of the ground surface through the threaded connection effect of the threaded rods and the connecting columns, various use requirements can be met, the erection and arrangement of the isolation fence are more flexible, the device only needs to rotate the supporting columns by 90 degrees along the axes of the supporting columns after the alignment and the connection are realized, tools are not needed, and the assembly is more rapid.
Description
Technical Field
The invention relates to the field of municipal engineering equipment, in particular to a fixing device for a municipal engineering isolation fence.
Background
In municipal construction operation process, often need to keep apart construction site or personnel vehicle or reposition of redundant personnel operation, can play isolation direction effect through setting up the isolation fence.
The prior patent (publication number: CN 108266049B) discloses a combined municipal construction warning guardrail, which comprises a bottom guardrail frame, wherein a top guardrail frame is arranged above the bottom guardrail frame, the bottom guardrail frame is connected with the top guardrail frame through a lifting rod, and two ends of the lifting rod are rotationally fixed on a lifting bottom support through a connecting shaft.
In the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the existing device has poor positioning and assembling effects and is not stable enough after assembly; 2. the existing device is inconvenient to assemble and disassemble according to situations such as occasions, activities, holidays and the like, the ground surface is easy to leave a subsidence after the disassembly, the road surface is damaged to be smooth, pedestrians are not easy to walk, and even the road surface needs to be repaired; 3. the existing device is installed and disassembled, needs to be operated by means of tools, is complex in assembly operation and is not convenient to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fixing device for a municipal engineering isolation fence, which solves the problems that the conventional device is unstable in assembly, difficult to assemble and disassemble according to actual requirements, easy to leave a subsidence after disassembly to influence pedestrians and inconvenient to assemble and disassemble.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a fixing device for municipal works isolation fence, includes the ground stake, the ground stake is rectangular box body structure.
The inner surface of the ground pile is provided with a caulking groove, the bottom of the inner wall of the caulking groove is fixedly connected with a connecting column, the top surface of the connecting column is movably connected with a connecting mechanism, the top of the connecting mechanism is clamped with a connecting plate, the top of the connecting plate is fixedly connected with a positioning pipe, the top activity of registration arm has cup jointed locking mechanical system, locking mechanical system's top fixedly connected with support column, the side surface fixedly connected with intubate of support column, the inboard fixed sleeve of intubate has a railing.
The connecting mechanism comprises threaded rods, the number of the threaded rods is two, the threaded rods are arranged on the front side and the rear side of the threaded rod, the threaded rods are in one-to-one correspondence with the connecting columns and are in threaded connection, a bearing is fixedly sleeved on the top end of each threaded rod, a clamping plate is fixedly sleeved on the outer ring of each bearing, and the clamping plates are mutually nested and clamped with the connecting plates.
The surface of cardboard has seted up the adjustment groove, the inboard activity in adjustment groove has cup jointed the knob, the bottom surface and the top fixed connection of threaded rod of knob.
The locking mechanism comprises a positioning sleeve, the positioning sleeve is of a bottom opening structure, and the positioning sleeve is movably sleeved at the top of the positioning tube.
The top surface fixedly connected with column cap of locating sleeve inner wall, the bottom fixedly connected with elliptic plate of column cap, the top of locating tube is fixed to be cup jointed the baffle, the elliptic groove has been seted up to the surface of baffle, the column cap runs through the top of elliptic groove, the top surface of elliptic plate and the bottom surface butt of baffle.
The top fixedly connected with external screw thread pipe of position sleeve, the bottom fixed connection of top and support column of external screw thread pipe, the surface threaded connection of external screw thread pipe has the spiral ring, the bottom surface fixedly connected with annular magnetite of spiral ring.
The bottom fixedly connected with sleeve pipe of locating tube inner wall, sheathed tube inboard has alternate the locking lever that has cup jointed, the top and the baffle activity of locking lever cup joint, the top and the annular magnetite of locking lever cooperate.
The top surface of locating sleeve inner wall has seted up the locking jack, the top of locking lever wears the cover in the inboard of locking jack.
Preferably, the outer surface of the ground pile is fixedly connected with a positioning plate, the positioning plates are arranged on the outer surface of the ground pile at equal intervals, the top surface of the ground pile is fixedly connected with a baffle, and the top surface of the baffle is abutted to the bottom surface of the joint plate.
Preferably, the joint board is U-shaped structure, the cardboard nestification is in the inboard of joint board, the assembly through groove has all been seted up to the front and back side of joint board, assembly through groove and threaded rod top position are relative and the one-to-one.
Preferably, the bottom surface fixedly connected with protective sheath of cardboard, the protective sheath is tubular structure, the front and back side the threaded rod all activity cup joints the inboard of protective sheath.
Preferably, the column head is fixedly arranged at the center position of the top surface of the inner wall of the positioning sleeve, and the length of the column head is 1.1-1.2 times of the thickness of the partition plate.
Preferably, the shape and the size of the elliptic plate are the same as those of the elliptic groove, hemispherical bulges are arranged at two ends of the long shaft of the top surface of the elliptic plate, and grooves corresponding to the bulges are arranged on the bottom surface of the partition plate.
Preferably, the top surface of the positioning sleeve is provided with a ring groove, the annular magnet is movably sleeved on the inner side of the ring groove, and the bottom surface of the annular magnet and the top end of the locking rod are mutually attracted.
Preferably, the number of the locking rods is two, the locking rods are respectively arranged at the left side and the right side of the inner wall of the positioning tube, the middle part of each locking rod is fixedly connected with a limiting ring, and the limiting rings are matched with the bottom surface of the partition plate and the top surface of the sleeve.
Advantageous effects
The invention provides a fixing device for a municipal engineering isolation fence. Compared with the prior art, the method has the following beneficial effects:
(1) This a fixing device for municipal works isolated column links up through the mutual cover of wearing of cardboard and linking board, has realized the fixed effect in position of support column, through the U-shaped setting of linking board, the lifting between cooperation cardboard and the ground stake top produces the breach for linking board fixed in position is more firm, also makes the location effect of support column more reliable and stable.
(2) This a fixing device for municipal works isolation fence passes through the threaded connection effect of threaded rod and linking post, and the rotatory action of threaded rod can drive cardboard lifting action from top to bottom, demolish the isolation fence and take off the time of the joint board, and the cardboard can be to the inboard removal of ground stake and make the top surface and the ground parallel and level of cardboard, the temporary erection of the isolation fence of being convenient for and demolish the back to the maintenance and the reduction of earth's surface trend, can satisfy multiple user demand, the erection of isolation fence arranges more nimble.
(3) This a fixing device for municipal works isolation fence passes through locking mechanical system, utilize the wearing cover of oval board and oval groove to link up, the cooperation annular magnetite attracts the locking lever to peg graft the mode that gets into the locking jack, realize the dislocation butt of oval board and oval groove, realize the grafting assembly at support column and registration arm, the operation only need counterpoint grafting back with the support column along its self axis rotatory 90 can accomplish grafting fixedly, the rethread rotatory ring makes annular magnetite butt at the spacer 701 top can the locking position, avoid external deflection action to lead to the break away from action between spacer and the registration arm, need not to borrow the instrument, the assembly is more swift.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front view of a pile constructed in accordance with the present invention;
FIG. 3 is a front cross-sectional view of a ground stake of the present invention;
FIG. 4 is a top view of a splice plate of the present construction;
fig. 5 is a bottom view of the spacer sleeve of the present invention.
In the figure: 1. a ground pile; 2. a caulking groove; 3. a connecting column; 4. a linking mechanism; 401. a threaded rod; 402. a bearing; 403. a clamping plate; 404. an adjustment groove; 405. a knob; 5. a splice plate; 6. a positioning tube; 7. a locking mechanism; 701. a positioning sleeve; 702. column head; 703. an elliptical plate; 704. a partition plate; 705. an elliptical groove; 706. an external threaded tube; 707. a rotating ring; 708. a ring-shaped magnet; 709. a sleeve; 710. a locking lever; 711. locking the jack; 8. a support column; 9. a cannula; 10. railing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a fixing device for a municipal engineering isolation fence comprises a ground pile 1, wherein the ground pile 1 is of a rectangular box body structure.
The caulking groove 2 has been seted up to the internal surface of ground stake 1, the bottom fixedly connected with of caulking groove 2 inner wall links up post 3, the top surface swing joint who links up post 3 has linking mechanism 4, the top joint of linking mechanism 4 has linking board 5, the top fixedly connected with registration arm 6 of linking board 5, locking mechanical system 7 has been cup jointed in the activity of the top of registration arm 6, the top fixedly connected with support column 8 of locking mechanical system 7, the side surface fixedly connected with intubate 9 of support column 8, railing 10 has been cup jointed fixedly to the inboard of intubate 9.
The linking mechanism 4 includes threaded rod 401, the figure of threaded rod 401 is two, the side sets up around two threaded rods 401 are, threaded rod 401 and linking post 3 one-to-one and threaded connection, the screw thread groove has been seted up to the axis position of linking post 3, the screw thread groove link up the top and the bottom of linking post 3, and the degree of depth of screw thread groove is greater than the length of threaded rod 401, bearing 402 has been fixedly cup jointed on the top of threaded rod 401, the cardboard 403 has been fixedly cup jointed to bearing 402's outer lane, cardboard 403 and linking plate 5 nested joint each other, threaded connection effect through threaded rod 401 and linking post 3, the rotatory action of threaded rod 401 can drive cardboard 403 lifting action from top to bottom, demolish the barrier and take down the time of linking plate 5, cardboard 403 can be to the inboard removal of stake 1 and make cardboard 403's top surface and ground parallel and level, the temporary erection of the barrier of being convenient for and the back to the maintenance and the reduction of earth's surface trend, can satisfy multiple user demand, the arrangement of barrier is more nimble.
The adjustment groove 404 has been seted up on the surface of cardboard 403, and knob 405 has been cup jointed in the inboard activity of adjustment groove 404, and knob 405's bottom surface and threaded rod 401's top fixed connection, through the mutual cover of wearing of cardboard 403 and joint board 5 linking, has realized the fixed effect in position of locating tube 6, makes threaded rod 401 screw in inside the linking post 3 through rotatory knob 405 for joint board 5 position fixing is more firm, also makes the location effect of support column 8 more reliable and stable.
The locking mechanism 7 comprises a positioning sleeve 701, wherein the positioning sleeve 701 is of a bottom opening structure, and the positioning sleeve 701 is movably sleeved on the top of the positioning tube 6.
The top surface fixedly connected with column cap 702 of locating sleeve 701 inner wall, the bottom fixedly connected with elliptic plate 703 of column cap 702, the top of locating tube 6 is fixed to be cup jointed baffle 704, and elliptical groove 705 has been seted up to the surface of baffle 704, and column cap 702 runs through the top of elliptical groove 705, and the top surface of elliptic plate 703 and the bottom surface butt of baffle 704.
The top fixedly connected with external screw thread pipe 706 of position sleeve 701, the top of external screw thread pipe 706 and the bottom fixed connection of support column 8, the surface threaded connection of external screw thread pipe 706 has the spiral ring 707, the bottom surface fixedly connected with annular magnetite 708 of spiral ring 707.
The bottom of the inner wall of the positioning tube 6 is fixedly connected with a sleeve 709, a locking rod 710 is inserted and sleeved on the inner side of the sleeve 709, the top end of the locking rod 710 is movably sleeved with the partition plate 704, and the top end of the locking rod 710 is matched with the annular magnet 708.
The locking jack 711 has been seted up to the top surface of spacer 701 inner wall, the top of locking lever 710 wears the cover in the inboard of locking jack 711, through locking mechanical system 7, utilize the wearing of oval board 703 and oval groove 705 to overlap and link up, the mode of cooperation annular magnetite 708 attraction locking lever 710 grafting entering locking jack 711 realizes the dislocation butt of oval board 703 and oval groove 705, realize the grafting assembly of support column 8 and registration tube 6, the operation only needs to be pegged graft the back with support column 8 along its own axis rotation 90 can accomplish grafting fixedly, the rotatory ring 707 of rethread makes annular magnetite 708 butt can lock at spacer 701 top, need not to borrow the instrument, the assembly is more swift.
In the invention, the outer surface of a ground pile 1 is fixedly connected with a positioning plate, the positioning plate is arranged at equal intervals on the outer surface of the ground pile 1, the top surface of the ground pile 1 is fixedly connected with a baffle, and the top surface of the baffle is abutted with the bottom surface of a joint plate 5. The positioning plate mainly realizes stable connection and assembly of the ground pile 1 and the cement part of the ground surface, and avoids the offset action between the ground pile 1 and the ground surface.
In the invention, the connecting plate 5 is of a U-shaped structure, the clamping plates 403 are nested at the inner side of the connecting plate 5, and the front side and the rear side of the connecting plate 5 are respectively provided with an assembling through groove which is opposite to the top end of the threaded rod 401 and corresponds to the threaded rod 401 one by one. It should be noted that, through the assembly through slot, after the engagement plate 5 is sleeved on the clamping plate 403, the knob 405 is exposed in the external environment through the assembly through slot, so as to facilitate the use and adjustment of the operator.
In the invention, the bottom surface of the clamping plate 403 is fixedly connected with a protective sleeve, the protective sleeve is of a tubular structure, and the threaded rods 401 at the front side and the rear side are movably sleeved on the inner side of the protective sleeve. It should be noted that, the external dust is reduced to contact the threaded rod 401 through the protection sleeve, which affects the threaded connection effect of the threaded rod 401 and the connection post 3.
In the invention, the column head 702 is fixedly arranged at the center position of the top surface of the inner wall of the positioning sleeve 701, and the length of the column head 702 is 1.1-1.2 times of the thickness of the partition plate 704. It should be noted that, when the column cap 702 is sleeved on the inner side of the elliptical groove 705, the elliptical plate 703 is located below the partition plate 704, and the rotation support column 8 can drive the column cap 702 and the elliptical plate 703 to rotate.
In the invention, the elliptical plate 703 and the elliptical groove 705 have the same shape and size, both ends of the long axis of the top surface of the elliptical plate 703 are provided with hemispherical bulges, and the bottom surface of the baffle 704 is provided with grooves corresponding to the bulges. When the long axis of the elliptical plate 703 and the long axis of the elliptical groove 705 overlap each other in the same horizontal plane, the support column 8 is pressed down to drive the elliptical plate 703 to move downward through the elliptical groove 705, and the rotation of the support column 8 can drive the elliptical plate 703 to rotate synchronously and make the long axis of the elliptical plate 703 and the long axis of the elliptical groove 705 intersect each other in the same horizontal plane, at this time, the end position of the long axis of the top surface of the elliptical plate 703 is in contact with the bottom surface of the partition 704, and the positioning sleeve 701 cannot be separated from the positioning tube 6.
In the invention, the top surface of the positioning sleeve 701 is provided with a ring groove, the annular magnet 708 is movably sleeved on the inner side of the ring groove, and the bottom surface of the annular magnet 708 and the top end of the locking rod 710 are mutually attracted. When the annular magnet 708 moves to the bottom surface of the annular groove, the distance between the bottom surface of the annular magnet 708 and the top surface of the partition 704 is relatively short, and the annular magnet 708 can attract the locking rod 710 to lift up and move into the inner side of the locking insertion hole 711, so as to realize locking at the current relative position with the elliptical plate 703 and the elliptical groove 705, and avoid the detachment between the positioning sleeve 701 and the positioning tube 6 caused by the external deflection action.
In the invention, the number of the locking rods 710 is two, the locking rods 710 are respectively arranged at the left side and the right side of the inner wall of the positioning tube 6, the middle part of the locking rods 710 is fixedly connected with a limiting ring, and the limiting ring is matched with the bottom surface of the partition 704 and the top surface of the sleeve 709. It should be noted that, the limiting ring limits the up-and-down movement of the locking rod 710, so that the locking rod 710 can maintain a good sleeved relation with the sleeve 709, and the hardware structure is prevented from being disengaged.
When the pile is used, the pile 1 is put into the groove body after the earth surface is grooved, cement is poured into the inner wall of the groove body, and the surface of the pile 1 is flush with the earth surface and integrated with the earth surface.
When the isolation fence is required to be arranged, the rotary knob 405 drives the threaded rod 401 to rotate, the clamping plate 403 is gradually lifted through the threaded effect between the threaded rod 401 and the engagement post 3, a gap is formed between the bottom surface of the clamping plate 403 and the top surface of the ground pile 1, the engagement plate 5 is inserted and connected on the surface of the clamping plate 403 from the front surface to the back surface, and the rotary knob 405 is rotated again to enable the bottom surface of the engagement plate 5 to be abutted with the top of the caulking groove 2, so that the positioning tube 6 and the engagement plate 5 are fixed in position.
The rotary ring 707 is rotated, the rotary ring 707 drives the bottom surface of the annular magnet 708 to move to the bottom end of the external thread pipe 706, the elliptical plate 703 and the elliptical groove 705 are inserted downwards after being positioned relatively, the column head 702 is nested inside the elliptical groove 705, the support column 8 rotates 90 degrees along the axis of the column head 8, the top end of the locking rod 710 is influenced by the bottom surface of the annular magnet 708, the top end of the locking rod 710 penetrates through the partition plate 704 and is inserted into the inner side of the locking insertion hole 711, at the moment, the long axis of the top surface of the elliptical plate 703 is mutually perpendicular to the long axis of the bottom surface of the elliptical groove 705, the elliptical plate 703 is mutually abutted with the partition plate 704, the positioning sleeve 701 is locked with the positioning pipe 6 in position, the assembly of the support column 8 is realized, the railing 10 is inserted into the inner side of the insertion pipe 9, and the assembly of the device is realized.
Conversely, when the isolation effect is not required, the rotary ring 707 is reversely rotated to enable the rotary ring 707 to move to the top end of the externally threaded pipe 706 and separate from the locking rod 710, the attractive force is weakened to enable the locking rod 710 to move downwards and separate from the locking jack 711, and at this time, the positioning sleeve 701 can be detached from the positioning pipe 6.
After disassembling the joint plate 5 and the clamping plate 403, the reverse rotation knob 405 can drive the clamping plate 403 to move downwards, so that the top surface of the clamping plate 403 is flush with the ground surface, the influence on surrounding personnel caused by pit sinking left after the separation fence is disassembled is avoided, and the operation and the use are very convenient and fast when the separation fence is erected again, different requirements in different periods can be met, and the use is more flexible.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A fixing device for municipal works isolation fence, including ground stake (1), its characterized in that: the ground pile (1) is of a rectangular box body structure;
the utility model discloses a pile structure, including pile structure, support column, thimble, locking mechanism, support column, thimble, support column, connecting mechanism (10) and connecting mechanism (5) are set up on the internal surface of pile (1), caulking groove (2) has been seted up to the internal surface of pile (1), the bottom fixedly connected with of caulking groove (2) inner wall links up post (3), the top swing joint of linking post (3) has linking plate (5), the top fixedly connected with registration arm (6) of linking plate (5), locking mechanism (7) has been cup jointed in the top activity of registration arm (6), the top fixedly connected with support column (8) of locking mechanism (7), the side surface fixedly connected with intubate (9) of support column (8), railing (10) have been cup jointed in the inboard of intubate (9) fixedly.
The connecting mechanism (4) comprises threaded rods (401), the number of the threaded rods (401) is two, the two threaded rods (401) are arranged on the front side and the rear side, the threaded rods (401) are in one-to-one correspondence with the connecting columns (3) and are in threaded connection, a bearing (402) is fixedly sleeved at the top end of each threaded rod (401), a clamping plate (403) is fixedly sleeved at the outer ring of each bearing (402), and the clamping plates (403) are mutually nested and clamped with the connecting plates (5);
an adjusting groove (404) is formed in the surface of the clamping plate (403), a knob (405) is movably sleeved on the inner side of the adjusting groove (404), and the bottom surface of the knob (405) is fixedly connected with the top end of the threaded rod (401);
the locking mechanism (7) comprises a positioning sleeve (701), the positioning sleeve (701) is of a bottom opening structure, and the positioning sleeve (701) is movably sleeved at the top of the positioning tube (6);
the top surface of the inner wall of the positioning sleeve (701) is fixedly connected with a column cap (702), the bottom of the column cap (702) is fixedly connected with an elliptic plate (703), the top end of the positioning tube (6) is fixedly sleeved with a partition plate (704), an elliptic groove (705) is formed in the surface of the partition plate (704), the column cap (702) penetrates through the top of the elliptic groove (705), and the top surface of the elliptic plate (703) is in butt joint with the bottom surface of the partition plate (704);
the top of the positioning sleeve (701) is fixedly connected with an external thread pipe (706), the top end of the external thread pipe (706) is fixedly connected with the bottom end of the supporting column (8), the surface of the external thread pipe (706) is in threaded connection with a rotary ring (707), and the bottom surface of the rotary ring (707) is fixedly connected with an annular magnet (708);
the bottom of the inner wall of the positioning tube (6) is fixedly connected with a sleeve (709), a locking rod (710) is inserted and sleeved at the inner side of the sleeve (709), the top end of the locking rod (710) is movably sleeved with the partition plate (704), and the top end of the locking rod (710) is matched with the annular magnet (708);
the top surface of the inner wall of the positioning sleeve (701) is provided with a locking jack (711), and the top of the locking rod (710) is sleeved on the inner side of the locking jack (711).
2. A fixing device for municipal works isolation fence according to claim 1, wherein: the outer surface fixedly connected with locating plate of ground stake (1), the equidistant setting of locating plate outside ground stake (1), the top surface fixedly connected with baffle of ground stake (1), the top surface of baffle and the bottom surface butt of linking board (5).
3. A fixing device for municipal works isolation fence according to claim 1, wherein: the connecting plate (5) is of a U-shaped structure, the clamping plates (403) are nested on the inner side of the connecting plate (5), the front side and the rear side of the connecting plate (5) are provided with assembling through grooves, and the assembling through grooves are opposite to the top ends of the threaded rods (401) in position and correspond to the threaded rods one by one.
4. A fixing device for municipal works isolation fence according to claim 1, wherein: the bottom surface fixedly connected with protective sheath of cardboard (403), the protective sheath is tubular structure, front and back side threaded rod (401) all activity cup joints the inboard of protective sheath.
5. A fixing device for municipal works isolation fence according to claim 1, wherein: the column head (702) is fixedly arranged at the center position of the top surface of the inner wall of the positioning sleeve (701), and the length of the column head (702) is 1.1-1.2 times of the thickness of the partition plate (704).
6. A fixing device for municipal works isolation fence according to claim 1, wherein: the elliptical plate (703) and the elliptical groove (705) are the same in shape and size, hemispherical protrusions are arranged at two ends of a long shaft of the top surface of the elliptical plate (703), and grooves corresponding to the protrusions are formed in the bottom surface of the partition plate (704).
7. A fixing device for municipal works isolation fence according to claim 1, wherein: the top surface of locating sleeve (701) has seted up the annular, annular magnetite (708) activity cup joints the inboard at the annular, the bottom surface of annular magnetite (708) attracts each other with the top of locking lever (710).
8. A fixing device for municipal works isolation fence according to claim 1, wherein: the number of the locking rods (710) is two, the locking rods (710) are respectively arranged on the left side and the right side of the inner wall of the positioning tube (6), a limiting ring is fixedly connected to the middle of the locking rods (710), and the limiting ring is matched with the bottom surface of the partition plate (704) and the top surface of the sleeve (709).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110539449.5A CN113187319B (en) | 2021-05-18 | 2021-05-18 | Fixing device for municipal engineering isolation fence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539449.5A CN113187319B (en) | 2021-05-18 | 2021-05-18 | Fixing device for municipal engineering isolation fence |
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| CN113187319B true CN113187319B (en) | 2023-07-14 |
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|---|---|---|---|---|
| CA1307154C (en) * | 1988-11-21 | 1992-09-08 | Domenico Murdaca | Guard railing assembly |
| CN209703381U (en) * | 2019-03-19 | 2019-11-29 | 于海洋 | A kind of detachable urban road and traffic isolation guardrail |
| CN211735180U (en) * | 2019-11-28 | 2020-10-23 | 中铁十局集团第五工程有限公司 | Municipal administration highway isolated column convenient to dismouting |
| CN211851229U (en) * | 2020-03-04 | 2020-11-03 | 周立群 | Electric power protection fence ground stake device |
| CN211973265U (en) * | 2020-03-05 | 2020-11-20 | 安徽航毅金属制品加工有限责任公司 | A isolation barrier for municipal works |
| CN111778902A (en) * | 2020-07-13 | 2020-10-16 | 赵佳瑶 | Interim municipal guardrail post easy to assemble and that have theftproof function |
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| CN113187319A (en) | 2021-07-30 |
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Effective date of registration: 20230531 Address after: 1st and 2nd floors, No. 212 Baiyuan Road, East District, Zhongshan City, Guangdong Province, 528403 Applicant after: Zhongshan Public Engineering Co.,Ltd. Address before: 510000 No. 190, Renmin South Road, Yuexiu District, Guangzhou, Guangdong Applicant before: Cheng Qiao |
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