CN211646151U

CN211646151U - Municipal works median

Info

Publication number: CN211646151U
Application number: CN201922489308.8U
Authority: CN
Inventors: 王艳; 陈俊佐
Original assignee: Sichuan Zhongliang Construction Management Co ltd
Current assignee: Sichuan Zhongliang Construction Management Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a municipal works median relates to a construction protection facility, the more difficult problem of current median loading during transportation has been solved, it includes a plurality of unit bracing pieces, unit bracing piece upper end is rotated and is connected with the wind-up roll, winding fixedly connected with protecting band on the wind-up roll, be equipped with on the unit bracing piece and supply the link that the protecting band articulated one, a wind-up roll pot head is equipped with the wind spring, wind spring one end fixed connection is in wind-up roll one end, wind spring other end fixed connection is on the unit bracing piece, when the wind-up roll is opened a book, the wind spring produces deformation, be equipped with the spacing subassembly one that is used for restricting the wind-up roll rolling on the unit bracing piece, fixedly connected with fixture block on the unit bracing piece, the fixed block that fixedly connected with supplied the fixture. The utility model discloses have the effect that the median loading after the convenience will be dismantled to a certain extent transports.

Description

Municipal works median

Technical Field

The utility model relates to a construction protection facility especially relates to a municipal works median.

Background

At present, the isolation belt is generally required to be arranged during municipal construction.

The utility model discloses a dustproof median of environmental protection for road engineering is disclosed to current grant bulletin number is CN207974047U, including first unit bracing piece, median body and second unit bracing piece, be connected with the median body through the median winder on the first unit bracing piece, the other end of median body passes through the median winder and is connected with the second unit bracing piece, be connected with the water supply interface on the casing of first unit bracing piece bottom, unable adjustment base has all been welded to first unit bracing piece and second unit bracing piece bottom, first unit bracing piece and second unit bracing piece top all are connected with the warning lamp through lamp stand spiral embedding, the inside top embedding of median body has water supply hose.

The above prior art solutions have the following drawbacks: as the isolation belts for road engineering are generally more, the isolation belts are messy after being disassembled, and time and labor are wasted during loading and transportation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a municipal works median of dismantling fast, its advantage is the median loading transportation after the convenience will be dismantled to a certain extent.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a municipal works median, includes a plurality of unit bracing pieces, unit bracing piece upper end is rotated and is connected with the wind-up roll, winding fixedly connected with protecting band on the wind-up roll, be equipped with the confession on the unit bracing piece the link that the protecting band articulated is first, a pot head of wind-up roll is equipped with the wind spring, wind spring one end fixed connection be in wind-up roll one end, wind spring other end fixed connection be in on the unit bracing piece, when the wind-up roll is opened a book, the wind spring produces deformation, be equipped with on the unit bracing piece and be used for the restriction the spacing subassembly of wind-up roll rolling is first, fixedly connected with fixture block on the unit bracing piece, fixedly connected with supplies on the unit bracing piece the fixed block that the fixture block card is gone into.

Through adopting the above technical scheme, during the installation, stimulate the protecting band, the wind-up roll is opened a book, the wind spring produces deformation simultaneously, the protecting band on the unit bracing piece articulates on another unit bracing piece, then carry on spacingly through a pair of wind-up rolls of spacing subassembly, when dismantling the median, the restriction of a pair of wind-up rolls of cancellation spacing subassembly, the wind spring resumes deformation, it rotates to drive the wind-up roll, thereby with the protecting band rolling, thereby stimulate another unit bracing piece to be close to, until the fixture block card is in the fixed block, then spacing through two pairs of fixture blocks of spacing subassembly, prevent that the fixture block from breaking away from the fixed block, thereby two unit bracing pieces are connected stably, thereby during the loading, can load a plurality of unit bracing pieces that splice well simultaneously, and a plurality of unit bracing pieces are arranged neat.

The present invention may be further configured in a preferred embodiment as: the limiting assembly I comprises a ratchet wheel and a pawl which is clamped into a tooth groove of the ratchet wheel, the ratchet wheel is coaxially and fixedly connected to one end, far away from the coil spring, of the wind-up roll, the pawl is rotatably connected to the unit supporting rod, a torsion spring is fixedly connected to the pawl, and one end, far away from the pawl, of the torsion spring is fixedly connected to the unit supporting rod; when the torsion spring is not deformed, the pawl is clamped in the tooth groove on the ratchet wheel.

By adopting the technical scheme, when the protective belt is pulled, the wind-up roll is uncoiled, the wind-up roll rotates to drive the ratchet wheel to rotate, when the ratchet wheel rotates, the pawl is pushed to be separated from the tooth groove on the ratchet wheel, meanwhile, both the torsion spring and the coil spring deform, when the protective belt is hung on the other unit supporting rod, the coil spring tends to recover deformation, and at the moment, the pawl is clamped in the tooth groove on the ratchet wheel under the action of the torsion spring to limit the ratchet wheel from reversing, so that the wind-up roll can be limited; when the protective belt needs to be wound, the pawl is pulled, and the pawl is controlled to be separated from the ratchet wheel; this spacing subassembly is spacing stable, simple and convenient.

The present invention may be further configured in a preferred embodiment as: the pawl is fixedly connected with a second hook, and the unit supporting rod is fixedly connected with a second hanging ring for hanging the second hook; when the second hook is hung on the second hanging ring, the pawl is separated from the ratchet wheel.

Through adopting above-mentioned technical scheme, when needs rolling protective zone, the pulling pawl articulates couple two on link two on the pawl to when operating personnel operated, need not hand power pawl always, make things convenient for operating personnel to carry out other operations.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a spring and a limiting block, the limiting block is far away from one surface of the unit supporting rod is an arc-shaped convex surface, a bayonet for clamping the clamping block is arranged on the fixing block, a groove for the limiting block to be clamped into is arranged on the side wall of the bayonet, the limiting block is inserted into the groove for the limiting block to be clamped into, the spring is arranged in the groove for the limiting block to be clamped into, two ends of the spring are fixedly connected to the side wall of the groove for the limiting block to be clamped into, a clamping groove for the limiting block to be clamped into is arranged on the clamping block, the clamping block is clamped into the bayonet completely, the spring is not deformed, and the limiting block is clamped into.

By adopting the technical scheme, when the two unit supporting rods are spliced, the clamping block is controlled to be clamped in the clamping opening, the clamping block is clamped in the clamping opening, the limiting block is pushed to completely enter the abdicating groove in the process of clamping the clamping block in the clamping opening, the spring deforms at the same time, and when the clamping groove on the clamping block moves to the abdicating groove position, the limiting block loses the blocking effect, the spring recovers the deformation, the limiting block is pushed out and clamped in the clamping groove, and therefore the limiting of the clamping block is completed; when the clamping block needs to be separated from the fixed block, the limiting block is pulled to completely enter the abdicating groove; the second limiting component is stable in limiting and simple to operate.

The present invention may be further configured in a preferred embodiment as: the limiting block is fixedly connected with a pull rod, the spring is sleeved on the pull rod, and one end, far away from the limiting block, of the pull rod penetrates through the first fixed block fixedly connected with a handle.

Through adopting above-mentioned technical scheme, when needing to stimulate the stopper and entering into the groove of stepping down, the pulling handle one, drive the stopper enter into the groove of stepping down can to conveniently stimulate the stopper.

The present invention may be further configured in a preferred embodiment as: the lower end of the unit supporting rod is provided with a bottom plate, an inner cavity is formed in the bottom plate, a connecting plate is connected to the inner cavity in a sliding mode along the length direction of the unit supporting rod, four corners of the lower surface of the connecting plate are connected with idler wheels in a rotating mode, an opening for the idler wheels to penetrate is formed in the bottom surface of the bottom plate, and a driving assembly used for driving the connecting plate to slide is arranged on the unit supporting rod.

Through adopting above-mentioned technical scheme, dismantle the back, with a plurality of unit bracing pieces concatenation back, slide through drive assembly drive connecting plate, the control gyro wheel stretches out the inner chamber to make things convenient for a plurality of unit bracing pieces that splice to remove.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a screw and a second handle, the screw is arranged along the length direction of the unit supporting rod, one end of the screw penetrates through the thread of the connecting plate to be rotatably connected onto the bottom plate, and the other end of the screw is coaxially and fixedly connected with the second handle.

By adopting the technical scheme, when the connecting plate needs to be driven to move, the second handle is rotated to drive the screw rod to rotate, the screw rod is in threaded connection with the connecting plate, the connecting plate is in sliding connection with the bottom plate, and the screw rod rotates to drive the connecting plate to move; this drive assembly passes through the transfer that the setting of screw rod and handle realized the impetus to make things convenient for operating personnel to operate, the screw rod has certain limit function simultaneously, can prevent to a certain extent that the connecting plate from gliding because of the dead weight.

The present invention may be further configured in a preferred embodiment as: and the second handle is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, make things convenient for turning handle two.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the detached isolation belt is convenient to be loaded and transported to a certain extent.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the embodiment of the present invention (which is schematic after a plurality of unit supporting rods are spliced).

Fig. 3 is a schematic view of the overall structure of the embodiment of the present invention (two-unit supporting rod connection).

Fig. 4 is an enlarged schematic view of the region a in fig. 2.

Fig. 5 is an enlarged schematic view of region B in fig. 1.

Reference numerals: 1. a unit support bar; 2. a base plate; 3. an inner cavity; 4. a connecting plate; 5. a roller; 6. an opening; 7. a drive assembly; 8. a screw; 9. a second handle; 10. anti-skid lines; 11. a wind-up roll; 12. a fixing ring; 13. a protective band; 14. a first hook is arranged; 15. hanging a ring I; 16. a coil spring; 17. a first limiting component; 18. a ratchet wheel; 19. a pawl; 20. fixing the rod; 21. a torsion spring; 22. a second hook; 23. a second hanging ring; 24. a clamping block; 25. a fixed block; 26. a bayonet; 27. a second limiting component; 28. a spring; 29. a limiting block; 30. a yielding groove; 31. a card slot; 32. a pull rod; 33. and a first handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a municipal works median, including a plurality of unit bracing pieces 1, the perpendicular fixedly connected with bottom plate 2 of 1 lower extreme of unit bracing piece, inner chamber 3 has been seted up on the bottom plate 2, there is connecting plate 4 along 1 length direction sliding connection of unit bracing piece in the inner chamber 3, 4 four lateral walls of connecting plate butt respectively on 3 four inner walls of inner chamber, 4 lower surface four corners positions of connecting plate all rotate and are connected with gyro wheel 5, the opening 6 that supplies gyro wheel 5 to pass is seted up to 2 bottom surfaces of bottom plate, gyro wheel 5 enters into in the inner chamber 3 through opening 6.

Be equipped with on the unit bracing piece 1 and be used for driving drive assembly 7 that connecting plate 4 removed along vertical direction, drive assembly 7 includes screw rod 8 and second handle 9, unit bracing piece 1 is the cavity setting, and screw rod 8 sets up along 1 length direction of unit bracing piece, and screw rod 8 sets up in unit bracing piece 1, and 8 one end screw threads of screw rod pass and penetrate connecting plate 4 and rotate and connect on bottom plate 2, and the 8 other ends of screw rod extend to the coaxial fixed connection handle second 9 in unit bracing piece 1 top.

The outer peripheral wall of the handle is provided with anti-skid grains 10.

Referring to fig. 3, 1 upper end of unit bracing piece is equipped with wind-up roll 11, wind-up roll 11 is vertical setting, the bracing piece all is equipped with solid fixed ring 12 in wind-up roll 11 both ends side, 11 both ends of wind-up roll pass two solid fixed ring 12 respectively and rotate and connect on two solid fixed ring 12, winding fixedly connected with protecting band 13 on the wind-up roll 11, one end fixedly connected with couple 14 that wind-up roll 11 was kept away from to protecting band 13, be equipped with on the unit bracing piece 1 and supply a link 15 that protecting band 13 articulated.

One end of the wind-up roll 11 is sleeved with a wind-up spring 16, one end of the wind-up spring 16 is fixedly connected with one end of the wind-up roll 11, the other end of the wind-up spring 16 is fixedly connected with the fixing ring 12, and when the wind-up roll 11 is uncoiled, the wind-up spring 16 deforms.

Referring to fig. 3 and 4, a first limiting assembly 17 for limiting winding of the winding roller 11 is arranged on the unit supporting rod 1, the first limiting assembly 17 comprises a ratchet wheel 18 and a pawl 19 clamped in tooth grooves of the ratchet wheel 18, the ratchet wheel 18 is coaxially and fixedly connected to one end, away from the coil spring 16, of the winding roller 11, one surface, close to the ratchet wheel 18, of the fixing ring 12 is vertically and fixedly connected with a fixing rod 20, the pawl 19 is rotatably connected to one end, away from the fixing ring 12, of the fixing rod 20, a torsion spring 21 is sleeved on the fixing rod 20, one end of the torsion spring 21 is fixedly connected to the fixing rod; when the torsion spring 21 is not deformed, the pawl 19 is caught in the tooth groove of the ratchet wheel 18.

A second hook 22 is fixedly connected to the pawl 19, and a second hanging ring 23 for hanging the second hook 22 is fixedly connected to the unit supporting rod 1; when the second hook 22 is hung on the second hanging ring 23, the pawl 19 is separated from the ratchet wheel 18.

Referring to fig. 3 and 5, a clamping block 24 is fixedly connected to the unit support rod 1, a fixing block 25 for the clamping block 24 to be clamped is fixedly connected to the unit support rod 1, a bayonet 26 for the clamping block 24 to be clamped is formed in the fixing block 25, and a second limiting assembly 27 for limiting the clamping block 24 to be separated from the bayonet 26 is arranged on the fixing block 25.

The second limiting component 27 comprises a spring 28 and a limiting block 29, one face, away from the unit supporting rod 1, of the limiting block 29 is an arc-shaped convex face, a yielding groove 30 for the limiting block 29 to be completely clamped is formed in the side wall of the bayonet 26, the limiting block 29 is inserted into the yielding groove 30, the spring 28 is arranged in the yielding groove 30, two ends of the spring 28 are respectively and fixedly connected to the side wall of the yielding groove 30 and the limiting block 29, a clamping groove 31 for the limiting block 29 to be clamped is formed in the clamping block 24, the clamping block 24 is completely clamped in the bayonet 26, the spring 28 is not deformed, and the limiting block 29 is clamped.

The side, close to the spring 28, of the limiting block 29 is fixedly connected with a pull rod 32, the spring 28 is sleeved on the pull rod 32, and one end, far away from the limiting block 29, of the pull rod 32 penetrates through the fixing block 25 and is fixedly connected with a first handle 33.

The implementation principle of the embodiment is as follows: during installation, the first handle 33 is pulled upwards to drive the pull rod 32 to move, the limiting block 29 is controlled to completely enter the abdicating groove 30, the limiting block 29 is separated from the clamping groove 31, the unit supporting rods 1 can be separated, then the second handle 9 is rotated to drive the screw rod 8 to rotate, the connecting plate 4 is driven to move, the control roller 5 enters the inner cavity 3, the protective belt 13 is pulled to drive the ratchet wheel 18 to rotate, when the ratchet wheel 18 rotates, the pawl 19 is pushed to be separated from the tooth space on the ratchet wheel 18, meanwhile, the torsion spring 21 and the coil spring 16 are deformed, the protective belt 13 on the unit supporting rod 1 is hung on the other unit supporting rod 1, the coil spring 16 tends to restore deformation, at the moment, the pawl 19 is clamped in the tooth space on the ratchet wheel 18 under the action of the torsion spring 21 to limit the reverse rotation of the ratchet; when the isolation belt is detached, the second handle 9 is rotated to drive the screw rod 8 to rotate, so that the connecting plate 4 is driven to move, the control roller 5 extends out of the inner cavity 3, then the pawl 19 is pulled, the first hook 14 on the pawl 19 is hung on the first hanging ring 15, the pawl 19 is separated from the ratchet wheel 18, the coil spring 16 recovers deformation and drives the winding roller 11 to rotate, so that the protection belt 13 is wound, so that the other unit supporting rod 1 is pulled to be close to the clamping groove 30 until the clamping block 24 is clamped in the clamping opening 26, the limiting block 29 is pushed to completely enter the abdicating groove 30, meanwhile, the spring 28 deforms, when the clamping groove 31 on the clamping block 24 moves to the abdicating groove 30, the limiting block 29 loses the blocking, the spring 28 recovers deformation and pushes the limiting block 29 out and is clamped in the clamping.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a municipal works median, includes a plurality of unit bracing pieces (1), unit bracing piece (1) upper end is rotated and is connected with wind-up roll (11), wind fixedly connected with protecting band (13) on wind-up roll (11), be equipped with the confession on unit bracing piece (1) the link that protecting band (13) articulated (15), its characterized in that: one pot head of wind-up roll (11) is equipped with wind spring (16), wind spring (16) one end fixed connection be in wind-up roll (11) one end, wind spring (16) other end fixed connection be in on unit bracing piece (1), when wind-up roll (11) are opened a book, wind spring (16) produce deformation, be equipped with on unit bracing piece (1) and be used for the restriction spacing subassembly (17) of wind-up roll (11) rolling, fixedly connected with fixture block (24) are gone up on unit bracing piece (1), fixedly connected with supplies on unit bracing piece (1) fixed block (25) that fixture block (24) card was gone into, be equipped with on fixed block (25) and be used for the restriction fixture block (24) break away from the spacing subassembly two (27) of fixed block (25).

2. The municipal engineering median of claim 1, wherein: the first limiting assembly (17) comprises a ratchet wheel (18) and a pawl (19) clamped into a tooth groove of the ratchet wheel (18), the ratchet wheel (18) is coaxially and fixedly connected to one end, away from the coil spring (16), of the wind-up roll (11), the pawl (19) is rotatably connected to the unit supporting rod (1), a torsion spring (21) is fixedly connected to the pawl (19), and one end, away from the pawl (19), of the torsion spring (21) is fixedly connected to the unit supporting rod (1); when the torsion spring (21) is not deformed, the pawl (19) is clamped in a tooth groove on the ratchet wheel (18).

3. The municipal engineering median of claim 2, wherein: a second hook (22) is fixedly connected to the pawl (19), and a second hanging ring (23) for hanging the second hook (22) is fixedly connected to the unit supporting rod (1); when the second hook (22) is hung on the second hanging ring (23), the pawl (19) is separated from the ratchet wheel (18).

4. The municipal engineering median of claim 1, wherein: the second limiting component (27) comprises a spring (28) and a limiting block (29), one surface of the limiting block (29) far away from the unit supporting rod (1) is an arc convex surface, a bayonet (26) for the clamping block (24) to clamp is arranged on the fixing block (25), the side wall of the bayonet (26) is provided with a yielding groove (30) for the limiting block (29) to be completely clamped in, the limiting block (29) is inserted in the abdicating groove (30), the spring (28) is arranged in the abdicating groove (30), two ends of the spring (28) are respectively and fixedly connected with the side wall of the abdicating groove (30) and the limiting block (29), the clamping block (24) is provided with a clamping groove (31) for the limiting block (29) to be clamped in, when the clamping block (24) is completely clamped in the bayonet (26), the spring (28) is not deformed, and the limiting block (29) is clamped in the clamping groove (31).

5. The municipal engineering median of claim 4, wherein: fixedly connected with pull rod (32) on stopper (29), spring (28) cover is established on pull rod (32), pull rod (32) are kept away from the one end of stopper (29) is passed fixed block (25) fixedly connected with handle one (33).

6. The municipal engineering median of claim 1, wherein: the utility model discloses a support device for the motor vehicle, including unit bracing piece (1), bottom plate (2), inner chamber (3) have been seted up on bottom plate (2), follow in inner chamber (3) unit bracing piece (1) length direction sliding connection has connecting plate (4), connecting plate (4) lower surface four corners position all rotates and is connected with gyro wheel (5), the confession has been seted up to bottom plate (2) bottom surface opening (6) that gyro wheel (5) passed, be equipped with on unit bracing piece (1) and be used for the drive connecting plate (4) gliding drive assembly (7).

7. The municipal engineering median of claim 6, wherein: drive assembly (7) include screw rod (8) and handle two (9), screw rod (8) are followed unit support pole (1) length direction sets up, screw rod (8) one end screw thread passes and penetrates connecting plate (4) rotate to be connected on bottom plate (2), the coaxial fixed connection of screw rod (8) other end handle two (9).

8. The municipal engineering median of claim 7, wherein: and the second handle (9) is provided with anti-skid grains (10).