CN210288179U - Municipal works are with construction warning frame - Google Patents

Abstract

The utility model relates to a municipal works are with construction warning frame, including two storage rack, storage rack opens there is the circular slot, and storage rack's side is opened there is the spacing groove, is provided with the batching device in the circular slot, and the batching device includes the cloth curtain, pivot and dead lever, cloth curtain and pivot wiring, the end and dead lever fixed connection that stretch out of cloth curtain, pivot and circular slot are pegged graft, and the both ends of pivot are provided with constriction device, and the dead lever is pegged graft with another circular slot, are provided with the connecting rod between two storage rack, and storage rack sets up strutting arrangement. By adopting the technical scheme, the cloth rolling device is conveniently stored in the storage rack by arranging the storage rack and the circular groove, so that the space is saved; by arranging the cloth rolling device, the contraction device and the limiting groove, the cloth curtain can be conveniently unfolded from the circular groove to warn passers-by, so that the whole body is convenient to disassemble and carry, and the whole body is convenient to operate; through setting up connecting rod and strutting arrangement, be convenient for to accomodate two and put up and be connected, make and accomodate the frame and support in level ground.

Description

Municipal works are with construction warning frame

Technical Field

The utility model belongs to the technical field of the warning frame and specifically relates to a municipal works are with construction warning frame is related to.

Background

The construction warning board is a common tool in road construction to warn passers-by to pay attention to surrounding construction environment, and in order to fix the construction warning board, a construction warning frame appears. At present, most of the construction warning frames for domestic engineering are formed by welding and fixing a plurality of iron bars, so that the construction warning frames with triangular or square-like side surfaces are formed, and finally, warning boards are welded on the front surfaces of the construction warning frames to warn passersby.

Although current construction warning frame plays well warning effect, warning frame passes through welded fastening, makes whole difficult to dismantle, simultaneously for whole inconvenient carrying when accomodating and placing warning frame, can occupy great space. Therefore, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a municipal works are with construction warning frame has the advantage that convenient to detach accomodates.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a municipal works are with construction warning frame, includes two storage rack, storage rack's up end is opened there is the circular slot, storage rack's side is opened there is the spacing groove of intercommunication circular slot, be provided with the batching device in the circular slot, the batching device includes curtain cloth, pivot and dead lever, the curtain cloth with the pivot round joint, the end that stretches out of curtain cloth with the outer peripheral face fixed connection of dead lever, the pivot with storage rack's circular slot is pegged graft, the pivot is in the circular slot internal rotation, the both ends of pivot are provided with the shrink the constriction device of curtain cloth, the dead lever is pegged graft with another storage rack's circular slot, two be provided with the connecting rod between the storage rack, two storage rack's below is provided with strutting arrangement.

By adopting the technical scheme, the storage frame is a cuboid, the circular groove is formed in the top end of the storage frame, the depth of the circular groove is greater than the length of the cloth rolling device, the cloth rolling device is convenient to store in the cavity of the circular groove, and the use space is saved; by arranging the cloth rolling device, the cloth curtain is a flexible cloth product made of waterproof materials, so that the cloth curtain is favorable for being damaged due to wetting in rainy days, and meanwhile, the cloth curtain can be rolled and wound, so that the whole cloth curtain is convenient to arrange and carry; the surface of the cloth curtain is printed with a construction warning sign, so that a passerby is warned to pay attention to the surrounding construction environment; meanwhile, by arranging the limiting groove, the rotating shaft and the fixing rod, the cloth curtain is convenient to wind and connect on the peripheral surface of the rotating shaft, the extending end of the cloth curtain is convenient to penetrate through the opening of the limiting groove, meanwhile, the extending end of the cloth curtain can be fixedly connected with the fixing rod, the cloth curtain is convenient to plug in the through groove of the other storage rack after being pulled out from the rotating shaft which is plugged in the through groove through the fixing rod, and the construction warning mark displayed on the cloth curtain is convenient to completely expand, so that the whole operation is more convenient; the two ends of the rotating shaft are provided with the contraction devices, so that after the cloth curtain is pulled out, when the extending end of the cloth curtain is released, the extending end of the cloth curtain can automatically contract to the position of the rotating shaft due to the contraction characteristic of the contraction devices, and the whole operation is simpler and more convenient; the connecting rod is arranged between the two storage frames, so that the two storage frames are conveniently connected into a whole, a constant distance is kept between the two storage frames, the unfolding state of the cloth curtain when being pulled out is convenient to maintain, the pulling force of the contraction device is counteracted through the connecting rod, and meanwhile, the stability between the two storage frames is favorably improved; by arranging the supporting device, the storage rack is conveniently supported on the horizontal ground, so that the overall stability of the storage rack is improved; therefore, through setting up storage rack, circular slot, batching device, constriction device and spacing groove, be convenient for accomodate the batching device in storage rack to practice thrift the usage space, be convenient for expand the cloth curtain from the circular slot simultaneously, with warning passerby, make whole convenient to detach carry, thereby make whole convenient operation.

The utility model discloses further set up to: the retraction device comprises a clockwork spring and a clamping block, the starting end of the clockwork spring is fixedly connected with the rotating shaft, the tail end of the clockwork spring is fixedly connected with the clamping block, the rotating shaft is rotatably connected with the clamping block, the clamping block is spliced with the circular groove, the outer peripheral surface of the clamping block is integrally connected with a limiting block, and the limiting block is clamped and slid with the limiting groove.

Through adopting the above-mentioned technical scheme, through setting up fixture block and clockwork spring, the shape of clockwork spring is the heliciform, elasticity has simultaneously, the fixture block is the cylinder, the outer peripheral face an organic whole of cylinder is connected with square stopper, stopper and spacing groove cooperation, when being convenient for realize fixture block and circular slot grafting, realize that stopper and spacing groove joint slide, it is spacing to carry out circumference through the cooperation of stopper and spacing groove to the fixture block, be favorable to preventing that the fixture block from rotating around the axis of circular slot, thereby realize that the initiating terminal and the end of clockwork spring rotate relatively, and simultaneously, be favorable to improving the resilience of curtain cloth, make the curtain cloth can pull out the back, under the state of relaxing, remove the function.

The utility model discloses further set up to: one end of the connecting rod is hinged to the side face, adjacent to the limiting groove, of the storage frame, the other end of the connecting rod is in threaded connection with the storage frame through a screw, and a threaded hole for threaded connection of the screw is formed in the side face, opposite to the hinged point of the storage frame and the connecting rod.

By adopting the technical scheme, the connecting rod is in a long strip shape by arranging the connecting rod and the threaded hole, the width of the connecting rod is smaller than that of the storage rack, and a connecting line between the hinged point of the connecting rod and the storage rack and the threaded connecting point of the connecting rod and the storage rack is arranged in parallel with the length direction of the storage rack, so that the connecting rod is conveniently stored on the side surface of the storage rack, and the practical space is further saved; simultaneously, after the screw of connecting rod is dismantled, rotate the connecting rod and make the connecting rod and the screw hole of another storage rack side lead to threaded connection for the length direction of connecting rod sets up with two length direction vertical settings who accomodate the frame, makes two storage rack group become a whole, is convenient for maintain the state after the cloth curtain expandes simultaneously, makes whole operation more convenient.

The utility model discloses further set up to: the length of the fixed rod is consistent with that of the rotating shaft, and clamping blocks are mounted at two ends of the connecting rod.

By adopting the technical scheme, the fixture blocks are arranged at the two ends of the fixed rod, so that the fixture blocks are hinged with the two ends of the fixed rod, the integral length of the rotating shaft and the fixture blocks is consistent with that of the fixed rod and the fixture blocks, the cloth curtain can be kept in a horizontal state after being pulled out, the phenomenon that the cloth curtain is inclined after being pulled out is favorably reduced, and a passerby can observe a warning mark on the cloth curtain conveniently; from this, two accomodate the frame and can realize interchanging the use, and then realize batch production to practice thrift manufacturing cost.

The utility model discloses further set up to: the clamping fixture comprises an end cover, wherein an inner thread is arranged at an opening of the through groove, an outer thread matched with the inner thread is arranged on the end cover, and the end cover is abutted to the clamping block.

By adopting the technical scheme, the end cover is a cylinder with a threaded head at one end and is convenient to be in threaded connection with the internal thread of the through groove, so that the situation that the rotating shaft, the fixed rod and the fixture block slide out of the through groove is reduced; meanwhile, the end cover is abutted to the clamping block, so that the situation that the rotating shaft and the fixing rod shake in the circular groove due to the fact that the distance exists between the rotating shaft and the fixing rod and the end cover lower end face is favorably reduced, and the stability of the rotating shaft and the fixing rod is improved.

The utility model discloses further set up to: the supporting device comprises two supporting rods, the accommodating frame and two supporting rods are provided with bolts in a penetrating mode, the supporting rods are hinged to the supporting rods through the bolts, and nuts of the bolts clamp the supporting rods and the accommodating frame.

Through adopting above-mentioned technical scheme, set up the bracing piece through the below at the frame of accomodating, utilize the bolt to link up two bracing pieces and accomodate the frame to in rotating the bracing piece, utilize nut and nut with fixed support bar, from this, be convenient for rotate the bracing piece, make two bracing pieces dislocation distribution, and then make four bracing pieces support two frames of accomodating jointly, in order to improve holistic stability, make convenient operation simultaneously.

The utility model discloses further set up to: the side face of the accommodating frame adjacent to the limiting groove is communicated with a through groove, the length of the through groove is larger than that of the supporting rod, the bolt is communicated with the two side walls of the through groove, and the two supporting rods rotate in the through groove through the bolt.

Through adopting above-mentioned technical scheme, through setting up logical groove, be convenient for through rotating two connecting rods around the bolt axis for two connecting rods are accomodate in logical inslot simultaneously, in order to practice thrift the usage space, make simultaneously to accomodate the whole portable storage of frame and carry.

The utility model discloses further set up to: and a friction plate is arranged between the support rod and the through groove, and the bolt penetrates through the friction plate.

Through adopting above-mentioned technical scheme, through setting up the friction disc to improve the bracing piece and lead to the frictional force of groove laminating department, be favorable to reducing when the bracing piece with lead to the groove and pass through the bolt and nut after fixed, because self gravity and produce the relative pivoted condition, make overall structure more stable.

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the cloth curtain, the rotating shaft and the fixing rod, the cloth curtain is convenient to wind and wind, the whole warning frame is convenient to store and carry, the cloth curtain is convenient to wind and connect on the peripheral surface of the rotating shaft, meanwhile, the extending end of the cloth curtain can be fixedly connected with the fixing rod, the cloth curtain is convenient to plug in a through groove of another storage frame after being pulled out from the rotating shaft which is plugged in the through groove through the fixing rod, and a construction warning mark displayed on the cloth curtain is convenient to completely unfold, so that the whole warning frame is convenient to detach and more convenient to operate;

2. by arranging the clockwork spring, the clamping block and the limiting block, the clamping and sliding of the limiting block and the limiting groove are realized while the clamping block is spliced with the circular groove, and the clamping block is prevented from rotating around the axis of the circular groove, so that the starting end and the tail end of the clockwork spring rotate relatively, and meanwhile, the cloth curtain realizes the functions of resetting and rolling in a releasing state;

3. by arranging the connecting rods, the connecting rods can be conveniently stored on the side surfaces of the storage frames, so that the practical space is saved, meanwhile, the two storage frames can be conveniently combined into a whole, the unfolded state of the cloth curtain can be conveniently maintained, and the whole operation is more convenient;

4. the end cover is arranged, so that the situation that the rotating shaft, the fixed rod and the clamping block slide out of the through groove is reduced, and the situation that the rotating shaft and the fixed rod shake in the circular groove due to the fact that a space exists between the rotating shaft and the lower end face of the end cover is reduced; through setting up logical groove and strutting arrangement, when accomodating the frame with the bracing piece support, can accomodate in leading to the inslot, practice thrift the usage space.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a partially enlarged view of C in fig. 2.

Reference numerals: 1. a storage rack; 11. a circular groove; 111. a limiting groove; 12. a threaded hole; 13. a through groove; 14. a clamping piece; 2. a cloth rolling device; 21. cloth curtain; 22. a rotating shaft; 23. fixing the rod; 3. a retractor; 31. a clockwork spring; 32. a clamping block; 321. a groove; 322. a bump; 4. an end cap; 41. a screw head; 5. a connecting rod; 6. a support device; 61. a support bar; 62. a bolt; 63. a friction plate.

Detailed Description

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

As shown in fig. 1 to 2, a construction warning frame for municipal works comprises two storage frames 1 with the same structure, the storage frames 1 are long-strip-shaped cylinders with square cross sections, a circular groove 11 with a certain depth is formed in the top end of each storage frame 1 along the length direction, a cloth rolling device 2 is inserted in the circular groove 11, a limiting groove 111 communicated with the circular groove 11 is formed in the side surface of each storage frame 1, the length direction of the limiting groove 111 is consistent with the length direction of the circular groove 11, the upper end and the lower end of the limiting groove 111 are aligned with the upper end and the lower end of the circular groove 11, internal threads are arranged above the circular groove 11 of each storage frame 1, an end cover 4 is in threaded connection with the internal threads of the circular groove 11, one end of the end cover 4 is integrally connected with a thread head 41 (shown in fig. 3) matched with the internal threads of the circular groove 11, the other end of the end cover 4 protrudes out of the circular.

The cloth rolling device 2 comprises a rotating shaft 22 and a fixing rod 23, the rotating shaft 22 is inserted into the through groove 13 of the storage rack 1, a cloth curtain 21 is wound around the periphery of the rotating shaft 22, the extending end of the cloth curtain 21 is fixedly connected with the fixing rod 23, and the fixing rod 23 is inserted into the through groove 13 of the other storage rack 1; two ends of the rotating shaft 22 are provided with shrinking devices 3, a connecting rod 5 is arranged between the two storage frames 1, and a supporting device 6 is arranged below the two storage frames 1.

As shown in fig. 2 to 3, the contracting device 3 is rotatably connected to the end of the rotating shaft 22, the contracting device 3 includes a fixture block 32 rotatably connected to two ends of the rotating shaft 22, the fixture block 32 is rotatably connected to two ends of the fixing rod 23, the fixture block 32 is a cylinder, a recess 321 is recessed in a side surface of the fixture block 32 close to the rotating shaft 22 (as shown in fig. 4), the recess 321 is a circular groove cavity, a spiral spring 31 is disposed in the recess 321, a starting end of the spiral spring 31 is fixedly connected to an outer peripheral surface of the rotating shaft 22, a tail end of the spiral spring 31 is fixedly connected to an inner peripheral surface of the recess 321, a square stopper is integrally connected to an outer peripheral surface of.

The connecting rod 5 is arranged below the side face, close to the limiting groove 111, of the storage frame 1, one end of the connecting rod 5 is hinged to the storage frame 1, the other end of the connecting rod 5 is in threaded connection with the storage frame 1 through a bolt 62, a hinged point of the connecting rod 5 and the storage frame 1 is located below the storage frame 1, a threaded connection point of the connecting rod 5 and the storage frame 1 is located above a hinged point of the connecting rod 5 and the storage frame 1, a connecting line between the hinged point of the connecting rod 5 and the hinged point of the storage frame 1 and the threaded connection point of the connecting rod 5 and the storage frame 1 is consistent with the length direction of the storage frame 1, a threaded hole 12 (shown in fig. 2) for threaded connection of a screw is formed in the side face, opposite to the hinged point of the storage.

As shown in fig. 5, the supporting device 6 includes two supporting rods 61, the supporting rods 61 are rectangular cuboids, a through groove 13 is formed below the side surface of the storage rack 1 close to the limiting groove 111, the through groove 13 penetrates through the lower end surface of the storage rack 1, the through groove 13 penetrates through the storage rack 1 to form two sets of clamping pieces 14 arranged oppositely, the through groove 13 is rectangular, the length direction of the through groove 13 is consistent with the length direction of the storage rack 1, the side surfaces of the two supporting rods 61 along the width direction are attached to each other, the two supporting rods 61 are located between the two inner side surfaces of the through groove 13 along the width direction, the side surfaces of the two supporting rods 61 in the width direction are attached to the inner side surfaces of the through groove 13 in the length direction, the two supporting rods 61 and the two sets of clamping pieces 14 are all penetrated by bolts 62, the two supporting rods 61 are hinged to the through groove 13 by the bolts 62, the hinged joint of the supporting, the length of bracing piece 61 is less than the length that leads to groove 13, and two bracing pieces 61 rotate and accomodate in the logical intracavity of leading to groove 13 around the axis of bolt 62, and the side of laminating each other between two bracing pieces 61 has link up circular friction disc 63 through bolt 62, and simultaneously, the side of laminating each other between bracing piece 61 and the logical groove 13 has link up circular friction disc 63 through bolt 62 to improve the rotational friction power of bracing piece 61.

The working conditions and principles of the embodiment are as follows:

during operation, when warning frame is under construction in municipal construction site installation, at first, dismantle two end cover 4 of accomodating 1 up end, insert the pivot 22 that the outer peripheral face winding has printing construction warning sign curtain cloth 21 in the circular slot 11 of accomodating 1 to one of them, make the fixture block 32 and the spacing groove 111 joint at pivot 22 both ends slide, then insert the dead lever 23 that fixedly connected with curtain cloth 21 stretched out the end in another circular slot 11 of accomodating 1, make the fixture block 32 and the spacing groove 111 joint at dead lever 23 both ends slide, and then make curtain cloth 21 expand between two accomodating 1.

Then, the end cover 4 is connected with the internal thread of the circular groove 11 in a threaded manner, so that the end cover 4 is abutted to the clamping blocks 32 arranged at the two ends of the rotating shaft 22 and the fixing rod 23, the rotating shaft 22 and the fixing rod 23 are kept relatively static with the storage rack 1, and the situation that the rotating shaft 22 and the fixing rod 23 shake in the circular groove 11 is reduced conveniently.

Then, a screw on one of the storage frames 1 is disassembled to disassemble the connecting rod 5, and then the connecting rod 5 is rotated to enable one end, far away from the hinge point, of the connecting rod 5 to be in threaded connection with the side face of the other storage frame 1, so that the length direction of the connecting rod 5 is perpendicular to the length directions of the two storage frames 1; the connection mode of the other connecting rod 5 is the same as that described above, and will not be described in detail below.

Then, not hard up bolt 62 of storage frame 1 below, then to the both sides of storage frame 1 rotation bracing piece 61 downwards for two bracing pieces 61 keep away from the one end of pin joint down, make two bracing pieces 61 be located the both sides of storage frame 1, two bracing pieces 61 are the symmetric distribution with storage frame 1 simultaneously, lock bolt 62 each other through the nut at last, in order to improve the stability of bracing piece 61.

Therefore, the installation process of the construction warning frame is completed to warn passers-by to pay attention to the surrounding construction environment.

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 (8)

1. The utility model provides a municipal works are with construction warning frame which characterized by: the cloth rolling device comprises two storage frames (1), a circular groove (11) is formed in the upper end face of each storage frame (1), a limiting groove (111) communicated with the circular groove (11) is formed in the side face of each storage frame (1), a cloth rolling device (2) is arranged in each circular groove (11), each cloth rolling device (2) comprises a cloth curtain (21), a rotating shaft (22) and a fixing rod (23), the cloth curtains (21) are wound with the rotating shafts (22), the extending ends of the cloth curtains (21) are fixedly connected with the outer peripheral face of each fixing rod (23), the rotating shafts (22) are connected with the circular grooves (11) of the storage frames (1) in an inserting mode, the rotating shafts (22) rotate in the circular grooves (11), contraction devices (3) for contracting the cloth curtains (21) are arranged at the two ends of each rotating shaft (22), the fixing rods (23) are connected with the circular grooves (11) of the other storage frames (1) in an inserting mode, and connecting rods (5) are arranged between the two storage frames (1), and supporting devices (6) are arranged below the two storage frames (1).

2. The construction warning frame for municipal engineering according to claim 1, wherein: constriction device (3) include clockwork spring (31) and fixture block (32), the initiating terminal of clockwork spring (31) with pivot (22) fixed connection, the end of clockwork spring (31) with fixture block (32) fixed connection, pivot (22) with fixture block (32) rotate and are connected, fixture block (32) with circular slot (11) are pegged graft, the outer peripheral face body coupling of fixture block (32) has stopper (321), stopper (321) with the slip of spacing groove (111) joint.

3. The construction warning frame for municipal engineering according to claim 1, wherein: one end of the connecting rod (5) is hinged to the side face, adjacent to the limiting groove (111), of the storage frame (1), the other end of the connecting rod (5) is in threaded connection with the storage frame (1) through a screw, and a threaded hole (12) for the screw to be in threaded connection is formed in the side face, opposite to the hinged point of the storage frame (1) and the connecting rod (5).

4. The construction warning frame for municipal engineering according to claim 2, wherein: the length of the fixing rod (23) is consistent with that of the rotating shaft (22), and clamping blocks (32) are mounted at two ends of the fixing rod (23).

5. The construction warning frame for municipal engineering according to claim 4, wherein: including end cover (4), the opening of circular slot (11) is provided with the internal thread, end cover (4) be provided with internal thread complex external screw thread, end cover (4) with fixture block (32) butt.

6. The construction warning frame for municipal engineering according to claim 1, wherein: the supporting device (6) comprises two supporting rods (61), bolts (62) penetrate through the accommodating frame (1) and the two supporting rods (61), the supporting rods (61) are hinged to the accommodating frame (1) through the bolts (62), and nuts of the bolts (62) clamp the supporting rods (61) and the accommodating frame (1).

7. The construction warning frame for municipal engineering according to claim 6, wherein: it is adjacent to receive frame (1) the side of spacing groove (111) is link up there is logical groove (13), the length that leads to groove (13) is greater than the length of bracing piece (61), bolt (62) link up two lateral walls that lead to groove (13), two bracing piece (61) pass through bolt (62) are in lead to the inslot (13) internal rotation.

8. The construction warning frame for municipal engineering according to claim 7, wherein: a friction plate (63) is arranged between the support rod (61) and the through groove (13), and the bolt (62) penetrates through the friction plate (63).

Images