CN217352216U

CN217352216U - Warning device for municipal road and bridge construction isolation

Info

Publication number: CN217352216U
Application number: CN202221378910.XU
Authority: CN
Inventors: 张向阳; 李�灿; 樊元红; 宋亚新; 杜恒昌
Original assignee: Zhengzhou Tongbao Road And Bridge Co ltd
Current assignee: Zhengzhou Tongbao Road And Bridge Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-02
Anticipated expiration: 2032-06-06

Abstract

A warning device for municipal road and bridge construction isolation comprises a support column, wherein a base is fixedly connected to the surface of the lower end of the support column, a plurality of reinforcing plates which are uniformly distributed are hinged to the base, a threaded sleeve capable of moving up and down is arranged at the upper end of the outer surface of the support column, and when the threaded sleeve moves upwards, a structure that the plurality of reinforcing plates are unfolded outwards or folded inwards is formed; a detachable inner rod is arranged at the upper end of the support column, and a detachable indicator is arranged at the upper end of the inner rod; the device is detachable, convenient to carry, foldable and space-saving.

Description

Warning device for municipal road and bridge construction isolation

Technical Field

The utility model belongs to the technical field of the road and bridge construction technique and specifically relates to a warning device is used in municipal administration road and bridge construction isolation.

Background

When a bridge or a road surface is damaged, great potential safety hazards exist, workers need to maintain in time, and warning devices are often needed for reminding vehicles or pedestrians to come and go during construction; the existing warning device for municipal road and bridge construction cannot be disassembled, is inconvenient to carry, cannot be folded and occupies large space; therefore, the warning device for municipal road and bridge construction isolation is provided to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a warning device is used in municipal administration road and bridge construction isolation, can dismantle, conveniently carry, can receive again and close, occupation space not has solved the problem of mentioning among the above-mentioned background art effectively.

In order to solve the above problems, the utility model adopts the following technical proposal:

a warning device for municipal road and bridge construction isolation comprises a support column, wherein a base is fixedly connected to the surface of the lower end of the support column, a plurality of reinforcing plates which are uniformly distributed are hinged to the base, a threaded sleeve capable of moving up and down is arranged at the upper end of the outer surface of the support column, and when the threaded sleeve moves upwards, a structure that the plurality of reinforcing plates are unfolded outwards or folded inwards is formed; the support column upper end is equipped with the interior pole of detachable, interior pole upper end is equipped with the detachable sign.

The utility model discloses a support column, including support column, threaded sleeve, ring cover, U-shaped seat, threaded sleeve, internal thread pole, gusset plate, threaded sleeve, ring cover, ring.

The inner wall of the upper end of the support column is provided with a cylindrical groove matched with the inner rod, the upper end of the outer surface of the support column is in threaded connection with a screw, and one end of the screw is fixedly connected with a second handle.

The interior pole upper end surface rigid coupling has the fixing base, the fixing base upper end is equipped with the cover seat, and the sign is installed on the cover seat, the surperficial rigid coupling of cover seat lower extreme has the square pin, and the fixing base inner wall is seted up with square pin matched with square clamping groove, and square clamping groove inner wall is equipped with the bayonet lock, the draw-in groove with bayonet lock matched with is seted up to the square pin inner wall, bayonet lock terminal surface rigid coupling has the round baffle, and the bayonet lock surface still overlaps and has the extension spring with round baffle matched with.

The utility model discloses a set seat, including set seat, indicator, set seat front end surface rotates and is connected with the worm, the meshing of worm surface has the worm wheel, and the worm wheel surface is equipped with extends the platform, the indicator rigid coupling is extending the bench.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

a warning device for municipal road and bridge construction isolation can adjust the inclination angle of a sign by rotating a third handle, can adapt to complex road surfaces, enables the sign to face the front more intuitively, and is convenient for pedestrians in front to observe; after the device is used, the indication board can be separated from the device by pulling the pull ring, the indication board is disassembled, the corresponding inner rod can be disassembled by rotating the second handle, and the plurality of reinforcing plates can be folded inwards by rotating the first handle, so that the device is convenient to take and store and does not occupy space; simple operation and low cost.

Drawings

Fig. 1 is the utility model discloses a warning device's axonometric drawing I is used in municipal administration road and bridge construction isolation.

Fig. 2 is the utility model discloses a municipal administration road and bridge construction is kept apart and is used warning device's axonometric drawing II.

Fig. 3 is the utility model discloses a warning device's gusset plate installation schematic diagram is used in municipal road and bridge construction isolation.

Fig. 4 is the utility model discloses a warning device's ring cover installation schematic diagram is used in municipal administration road and bridge construction isolation.

Fig. 5 is the utility model discloses a warning device's fixing base installation schematic diagram is used in municipal administration road and bridge construction isolation.

Fig. 6 is the utility model discloses a municipal administration road and bridge construction is kept apart and is used warning device's cover seat installation schematic diagram.

Fig. 7 is the utility model discloses a warning device's fixing base cross-sectional view is used in municipal administration road and bridge construction isolation.

The reference numbers in the figures: 1-supporting column, 2-base, 3-reinforcing plate, 4-thread sleeve, 5-circular sleeve, 6-first handle, 7-U-shaped seat, 8-external thread cylinder, 9-internal thread rod, 10-screw, 11-second handle, 12-internal thread rod, 13-fixed seat, 14-circular baffle, 15-pull ring, 16-tension spring, 17-bayonet lock, 18-square pin, 19-sleeve seat, 20-handle, 21-third handle, 22-worm, 23-worm wheel, 24-extension table and 25-indicator.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, the utility model provides a warning device for municipal road and bridge construction isolation, which comprises a support pillar 1, wherein a base 2 is fixedly connected to the lower end surface of the support pillar 1, a plurality of reinforcing plates 3 which are uniformly distributed are hinged to the base 2, a threaded sleeve 4 which can move up and down is arranged at the upper end of the outer surface of the support pillar 1, and the threaded sleeve 4 can form a structure that the plurality of reinforcing plates 3 are unfolded outwards or folded inwards when moving upwards; the upper end of the support column 1 is provided with a detachable inner rod 12, and the upper end of the inner rod 12 is provided with a detachable indicator 25.

As shown in fig. 1-4, the base 2 and the supporting column 1 support and fix the device, and the reinforcing plate 3 serves to improve the stability of the device, i.e., the indicating plate 25; in use, the reinforcing panel 3 is caused to assume a deployed condition, as shown in figures 1-3, to provide greater contact with the ground and hence greater stability of the device; when the device is not used, the threaded sleeves 4 move upwards, so that the corresponding reinforcing plates 3 can be folded inwards, and the occupied space of the device is smaller; sign 25 demountable installation is on interior pole 12, and interior pole 12 demountable installation is at 1 inner wall of support column, can dismantle sign 25, interior pole 12 to it after using to conveniently take and carry etc.

The utility model discloses a support column, including support column 1, threaded sleeve, ring 5, U-shaped seat 7, threaded sleeve 4, ring 5, threaded sleeve 4, threaded sleeve 5, threaded sleeve 7, threaded sleeve 8, threaded sleeve 9, the other end of threaded sleeve 9 articulates respectively on the gusset plate 3 that corresponds.

As shown in fig. 1-4, the first handle 6 serves to facilitate driving the threaded sleeve 4 in rotation; the first handle 6, the threaded sleeve 4, the annular sleeve 5, the U-shaped seat 7, the external thread cylinder 8, the internal thread rod 9, the reinforcing plate 3 and the base 2 are installed and shaped as shown in fig. 3, when the first handle 6 is rotated, the corresponding threaded sleeve 4 is driven to rotate, the threaded sleeve 4 can be driven to move upwards or downwards under the threaded connection with the support column 1 when the threaded sleeve 4 rotates, when the threaded sleeve 4 moves upwards, the corresponding annular sleeve 5 and the corresponding U-shaped seat 7 can be driven to move upwards synchronously, when the U-shaped seat 7 moves upwards, the corresponding external thread cylinder 8 and the corresponding internal thread rod 9 can be driven to move upwards synchronously, and the internal thread rod 9 can pull the corresponding reinforcing plate 3 to close towards the inner side of the upper end, so that the folding is realized, when the threaded sleeve 4 moves downwards, the corresponding reinforcing plate 3 is unfolded towards the outer side, and details are not repeated; because the road surface is often uneven or has a slope, therefore through rotating the external screw thread section of thick bamboo 8, can make the whole length extension or the shortening of internal thread pole 9, external screw thread section of thick bamboo 8 under the threaded connection of external screw thread section of thick bamboo 8 and internal screw thread pole 9, then can change the gradient of the corresponding gusset plate 3 when extension or shortening, can do the regulation according to actual user demand.

The inner wall of the upper end of the support column 1 is provided with a cylindrical groove matched with the inner rod 12, the upper end of the outer surface of the support column 1 is in threaded connection with a screw 10, and one end of the screw 10 is fixedly connected with a second handle 11.

As shown in fig. 2-3, the inner rod 12 is inserted through the inner wall of the cylindrical groove, the inner rod 12 is limited by the cylindrical groove, so that the inner rod 12 can move up and down or rotate, the screw 10 and the second handle 11 are installed and shaped as shown in fig. 3, the second handle 11 is used for conveniently driving the screw 10, the inner rod 12 can move up and down and can adjust the height of the indicator 25, when the inner rod 12 needs to be fixed or detached, the screw 10 moves backwards or outwards by rotating the second handle 11, the inner rod 12 is tightly pressed and fixed when the screw 10 moves backwards, so that the inner rod 12 does not slide upwards or downwards, when the inner rod 12 moves forwards, the screw 10 is far away from the inner rod 12, namely, the pressure is not applied, and at this time, the inner rod 12 can move up and down or detach.

12 upper end surface rigid coupling of interior pole has fixing

base

13, 13 upper ends of fixing base are equipped with cover seat 19, and sign 25 is installed on

cover seat

19, 19 lower extreme surface rigid coupling of cover seat has

square pin

18, and 13 inner walls of fixing base have been seted up with 18 matched with square pin's square card groove, and square card inslot wall is equipped with

bayonet lock

17, 18 inner walls of square pin have been seted up with bayonet lock 17 matched with draw-in groove, 17 a terminal surface rigid coupling of bayonet lock has

round baffle

14, and 17 outer surface of bayonet lock still overlaps and has 16 with round baffle 14 matched with extension springs.

As shown in fig. 5-7, a handle 20 is fixedly connected to the sleeve seat 19, the handle 20 is used for facilitating disassembly and carrying the indicator 25, one end of a tension spring 16 is fixedly connected to the circular baffle 14, the other end of the tension spring 16 is fixedly connected to the fixed seat 13, a leftward driving force can be exerted on the circular baffle 14 and the bayonet 17 through the self-pulling force of the tension spring 16, a pull ring 15 is fixedly connected to the surface of the right end of the circular baffle 14, and the pull ring 15 is used for facilitating pulling the bayonet 17; the sleeve seat 19, namely the indication board 25, can be prevented from rotating by matching the square bayonet 17 with the square bayonet, and the sleeve seat 19, namely the indication board 25, can be prevented from being separated from the fixed seat 13 by matching the bayonet 17 with the bayonet; when the device needs to be disassembled, the pull ring 15 is pulled rightwards, the bayonet 17 is disengaged from the clamping groove, the handle 20 is lifted upwards at the moment, and the sleeve seat 19 and the indication board 25 can be disassembled from the device conveniently and quickly.

The front end surface of the sleeve seat 19 is rotatably connected with a worm 22, the outer surface of the worm 22 is meshed with a worm wheel 23, the outer surface of the worm wheel 23 is provided with an extension table 24, and the indication plate 25 is fixedly connected to the extension table 24.

As shown in fig. 5-6, the upper end surface of the worm 22 is further fixedly connected with a third handle 21, the third handle 21 is used for conveniently driving the worm 22 to rotate, the upper end and the lower end of the outer surface of the worm 22 are respectively and rotatably connected with a bearing seat, the bottom ends of the bearing seats are respectively and fixedly connected with the sleeve seat 19, the limiting worm 22 can only rotate, the inner wall of the worm wheel 23 is fixedly connected with a rotating shaft, the left end and the right end of the outer surface of the rotating shaft are respectively and fixedly connected with the bearing seats, the bottom ends of the bearing seats are fixedly connected with the sleeve seat 19, and the limiting worm wheel 23 can only rotate; when the device is placed on the ground with slope, in order to enable the indication board 25 to face the front more intuitively and facilitate the observation of pedestrians in front, the vertical deflection angle of the indication board 25 can be adjusted through the worm wheel 23 and the worm 22, the worm wheel 23 and the worm wheel 23 have a self-locking function, and the indication board 25 still has stability after adjustment; through rotating third handle 21, can make corresponding worm 22 rotate, worm 22 rotates then can drive worm wheel 23 and rotate, and worm wheel 23 rotates then can drive corresponding extension platform 24, sign 25 and upwards or overturn downwards to adjust the gradient of sign 25.

When the utility model is used, the inclination angle of the indicating plate 25 can be adjusted by rotating the third handle 21, so that the indicating plate 25 can adapt to complex road surfaces, and can be more visually oriented to the front, thereby being convenient for the front pedestrians to observe; after using, through pulling pull ring 15, can make sign 25 break away from with the device, accomplish sign 25 and dismantle, through rotating second handle 11, can make the interior pole 12 of correspondence dismantle, through rotating first handle 6, can make a plurality of gusset plates 3 fold to the inboard and receive, conveniently take and deposit, and occupation space is not just.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a warning device is used in municipal administration road and bridge construction isolation, includes support column (1), its characterized in that: a base (2) is fixedly connected to the surface of the lower end of the support column (1), a plurality of reinforcing plates (3) which are uniformly distributed are hinged to the base (2), a threaded sleeve (4) capable of moving up and down is arranged at the upper end of the outer surface of the support column (1), and when the threaded sleeve (4) moves up, a structure that the plurality of reinforcing plates (3) are unfolded outwards or folded inwards can be formed; the support pole (1) upper end is equipped with pole (12) in the detachable, pole (12) upper end is equipped with detachable sign (25) in.

2. The warning device for the municipal road and bridge construction isolation according to claim 1, wherein: support column (1) surface middle part is equipped with the screw thread, thread bush (4) threaded connection is at support column (1) surface middle part, thread bush (4) surface upper end rigid coupling has first handle (6), thread bush (4) surface lower extreme rotates and is connected with ring cover (5), ring cover (5) surface articulates there are four U-shaped seats (7) that distribute evenly, U-shaped seat (7) lower extreme rotates respectively and is connected with an external screw thread section of thick bamboo (8), internal thread pole (9) after external screw thread section of thick bamboo (8) inner wall threaded connection respectively, the other end of internal thread pole (9) articulates respectively on gusset plate (3) that correspond.

3. The warning device for the municipal road and bridge construction isolation according to claim 1, wherein: the inner wall of the upper end of the support column (1) is provided with a cylindrical groove matched with the inner rod (12), the upper end of the outer surface of the support column (1) is in threaded connection with a screw (10), and one end of the screw (10) is fixedly connected with a second handle (11).

4. The warning device for the municipal road and bridge construction isolation according to claim 1, wherein: interior pole (12) upper end surface rigid coupling has fixing base (13), fixing base (13) upper end is equipped with cover seat (19), and install on cover seat (19) sign (25), cover seat (19) lower extreme surface rigid coupling has square pin (18), and fixing base (13) inner wall is seted up with square pin (18) matched with square draw-in groove, and square draw-in groove inner wall is equipped with bayonet lock (17), square pin (18) inner wall is seted up with bayonet lock (17) matched with draw-in groove, bayonet lock (17) a terminal surface rigid coupling has round baffle (14), and bayonet lock (17) surface still overlaps and has and round baffle (14) matched with extension spring (16).

5. The warning device for the municipal road and bridge construction isolation according to claim 4, wherein: cover seat (19) front end surface rotates and is connected with worm (22), worm (22) surface toothing has worm wheel (23), and worm wheel (23) surface is equipped with and extends platform (24), sign (25) rigid coupling is on extending platform (24).