阅读说明：本技术 一种用于室外装修的安全防护带 (Safety protection belt for outdoor decoration ) 是由 陆荣刚 李旱生 于 2021-07-09 设计创作，主要内容包括：本发明公开了一种用于室外装修的安全防护带,包括安装箱,所述安装箱内侧壁转动连接有水平设置的转轴,所述转轴上固定套接有卷料辊,所述卷料辊上绕接有防护带,所述安装箱内侧壁转动连接有两根导向辊,所述防护带通过两根导向辊之间并贯穿安装箱侧壁设置,所述安装箱内设有用于监测转轴转动速度的监测机构,所述防护带上下侧均设有用于扼制防护带输出的急停机构。本发明通过设置摩擦块,可根据施工环境来更换摩擦块,进而调节相应的所需防护安全灵敏度；通过设置急停件,可使得防护带的速度会在一定的安全时间内缓慢降下,进一步增强防护带的防护性以及紧急情况下的安全性。(The invention discloses a safety protection belt for outdoor decoration, which comprises an installation box, wherein the inner side wall of the installation box is rotatably connected with a rotating shaft which is horizontally arranged, a winding roller is fixedly sleeved on the rotating shaft and is wound with a protection belt, the inner side wall of the installation box is rotatably connected with two guide rollers, the protection belt passes through the space between the two guide rollers and penetrates through the side wall of the installation box, a monitoring mechanism for monitoring the rotating speed of the rotating shaft is arranged in the installation box, and emergency stop mechanisms for controlling the output of the protection belt are arranged on the upper side and the lower side of the protection belt. According to the invention, by arranging the friction block, the friction block can be replaced according to the construction environment, so that the corresponding required protection safety sensitivity is adjusted; through setting up scram spare, can make the speed of guard band slowly descend in certain safe time, further strengthen the protectiveness of guard band and the security under the emergency.)

1. The utility model provides a safety protection area for outdoor decoration, includes install bin (1), its characterized in that: install bin (1) inside wall rotates pivot (2) of being connected with the level setting, fixed cover has connect roll material roller (3) on pivot (2), it has protecting band (4) to roll up material roller (3) to go up the solderless wrapped connection, install bin (1) inside wall rotates and is connected with two guide rolls (5), protecting band (4) are through between two guide rolls (5) and run through install bin (1) lateral wall setting, be equipped with the monitoring mechanism who is used for monitoring pivot slew velocity in install bin (1), the downside all is equipped with the scram mechanism that is used for controlling the protecting band output on protecting band (4).

2. A safety belt for outdoor decoration according to claim 1, wherein: monitoring mechanism includes fixed box (6) of two cylinder types, two fixed box (6) are fixed cup joints in pivot (2) lateral wall, slide on fixed box (6) lateral wall and run through and be equipped with many slide bars (7), the one end fixedly connected with curved stopper (8) of pivot (2) are close to slide bar (7), fixed box (6) outside cover is equipped with meshing ring (9), meshing ring (9) inside wall is equipped with a plurality of and slide bar (7) assorted draw-in grooves (10).

3. A safety belt for outdoor decoration according to claim 2, wherein: fixed box (6) are gone up to run through and are equipped with a plurality of logical groove (11), slide bar (7) slide and run through logical groove (11) and set up, just lead to a plurality of clutch blocks (12) of groove (11) inside wall fixedly connected with, slide bar (7) and clutch block (12) counterbalance contact.

4. A safety belt for outdoor decoration according to claim 1, wherein: scram mechanism includes grip block (13) that the level set up, a plurality of uneven scram spare of fixedly connected with on grip block (13) are close to the lateral wall of guard band (4), scram spare includes two supporting shoe (14) of fixed connection on grip block (13), two it is connected with dwang (15) to rotate between supporting shoe (14), the fixed swivelling joint has rotor roller (16) on dwang (15), one side that rotor roller (16) are close to grip block (13) is equipped with curved contact block (17), fixedly connected with inflation piece (18) on contact block (17) are close to the lateral wall of grip block (13), inflation piece (18) are through connecting rod (19) and grip block (13) fixed connection.

5. A safety belt for outdoor decoration according to claim 4, wherein: threaded rod (20) that the level that is equipped with between grip block (13) and install bin (1) inside wall set up, threaded rod (20) are rotated and are connected in install bin (1) inside wall, be equipped with two sections on threaded rod (20) and revolve to opposite screw, and two sections all the cover is equipped with threaded sleeve (21) on the screw thread, threaded sleeve (21) are close to and rotate on the lateral wall of grip block (13) and connect in adjusting pole (22), adjust the one end rotation that threaded rod (20) were kept away from in pole (22) and connect on grip block (13) lateral wall.

6. A safety belt for outdoor decoration according to claim 5 or 2, wherein: two meshing ring (9) all rotate through connecting cylinder (23) and connect in install bin (1) inside wall, and two all fixed pulley (24) of having cup jointed on connecting cylinder (23) lateral wall and two threaded rod (20), two pulley (24) that are in on connecting cylinder (23) are through belt and two pulley (24) that are in on threaded rod (20) transmission each other respectively.

Technical Field

The invention relates to the technical field of related outdoor decoration safety equipment, in particular to a safety protection belt for outdoor decoration.

Background

In general outdoor wall body fitment, can often involve the higher wall of floor, for the safety of protection constructor, generally will be equipped with high-quality safety device, wherein the guard band is an extremely important safeguard procedures.

However, the general protection belt is protected by the ratchet mechanism, but the sudden stop action of the ratchet wheel does not have the buffer property, and the protection belt is locked at one moment, so that when a worker installs the protection belt and works, once an emergency such as falling occurs, the ratchet wheel can lock the protection belt at one moment and forbid the protection belt from being taken out continuously, and the worker is easily injured by the suddenly locked protection belt.

Disclosure of Invention

The invention aims to provide a safety protection belt for outdoor decoration, which solves the problem of insufficient buffer of the protection belt proposed in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safety protection area for outdoor decoration, includes the install bin, the install bin inside wall rotates the pivot that is connected with the level setting, fixed cup joints in the pivot has the coiling roller, the coiling has the protecting band around having connected on the roller, the install bin inside wall rotates and is connected with two guide rolls, the protecting band passes through between two guide rolls and runs through the install bin lateral wall setting, be equipped with the monitoring mechanism who is used for monitoring pivot slew velocity in the install bin, the downside all is equipped with the scram mechanism that is used for controlling the protecting band output on the protecting band.

Preferably, the monitoring mechanism includes the fixed box of two cylinder types, two fixed box is fixed cup joints in the pivot lateral wall, it runs through and is equipped with many slide bars to slide on the fixed box lateral wall, the slide bar is close to the curved stopper of one end fixedly connected with of pivot, fixed box outside cover is equipped with the meshing ring, the meshing ring inside wall is equipped with a plurality of and slide bar assorted draw-in grooves.

Preferably, a plurality of through grooves are formed in the side wall of the fixing box in a penetrating mode, the sliding rod penetrates through the through grooves in a sliding mode, a plurality of friction blocks are fixedly connected to the inner side wall of each through groove, and the sliding rod is in contact with the friction blocks in a propping mode.

Preferably, scram mechanism includes the grip block that the level set up, a plurality of uneven scram pieces of fixedly connected with on the lateral wall that the grip block is close to the protecting band, scram piece includes two supporting shoes of fixed connection on the grip block, two rotate between the supporting shoe and be connected with the dwang, fixed cover has connect the rotor on the dwang, one side that the rotor is close to the grip block is equipped with curved conflict piece, conflict piece is close to fixedly connected with inflation piece on the lateral wall of grip block, inflation piece passes through connecting rod and grip block fixed connection.

Preferably, be equipped with the threaded rod that the level set up between grip block and the installation box inside wall, the threaded rod rotates to be connected in the installation box inside wall, be equipped with two sections on the threaded rod and revolve to opposite screw, and two sections all the cover is equipped with the thread bush on the screw thread, the thread bush rotates on being close to the lateral wall of grip block and connects in adjusting the pole, the one end rotation that the threaded rod was kept away from to the regulation pole is connected on the grip block lateral wall.

Preferably, the two meshing rings are connected to the inner side wall of the installation box through the connecting cylinder in a rotating mode, the outer side wall of the connecting cylinder and the two threaded rods are fixedly sleeved with the belt discs, and the two belt discs located on the connecting cylinder are in mutual transmission with the two belt discs located on the threaded rods through the belts respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the fixed box and the sliding rod can be driven to rotate through the rotating shaft by arranging the fixed box and the sliding rod, and the sliding rod can not be thrown out under the influence of the friction force of the friction block at a certain rotating speed due to the arrangement of the friction block, so that the rotating speed required by normal construction work of a user in daily use can be met, and the sensitivity of the device can be changed by adjusting the friction force by replacing the friction block, so that the corresponding required protection safety sensitivity can be adjusted according to the construction environment.

2. The invention arranges the clamping plates and the emergency stop pieces, when the rotating speed of the rotating shaft is too high, the sliding rod is thrown out and enters the clamping groove on the inner side wall of the meshing ring, so that the meshing ring and the connecting cylinder are driven to rotate simultaneously, the belt pulley can transmit the rotation to the two threaded rods, further the threaded sleeves on the threaded rods are close to each other and the clamping plates are pushed out outwards through the adjusting rods, so that a plurality of emergency stop pieces on the two clamping plates are mutually meshed, the upper rotating roller and the lower rotating roller tightly press the protective belt in the middle, so that the protective belt drives the rotating rollers to rotate forcibly, at the moment, the rotating rollers rotate rapidly and rub the contact blocks on the outer sides, so that the contact blocks generate a large amount of heat and transmit the heat to the expansion blocks, the expansion blocks expand to push out the contact blocks, the friction force on the upper rotating roller and the lower rotating roller is larger, and further the protective belt in the middle is clamped by the rotating rollers and the continuous outward pulling of the protective belt is finally forcibly stopped, the speed of the protective belt in the whole process can slowly fall within a certain safe time, so that the situation that constructors are injured due to sudden emergency stop is avoided, and the protective performance of the protective belt and the safety under emergency are further enhanced.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a cross-sectional view of the top structure of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line M-M of FIG. 3 in accordance with the present invention;

FIG. 6 is a schematic structural view of the scram of the present invention.

In the figure: 1. installing a box; 2. a rotating shaft; 3. a material rolling roller; 4. a protective band; 5. a guide roller; 6. a fixing box; 7. a slide bar; 8. a limiting block; 9. an engaging ring; 10. a card slot; 11. a through groove; 12. a friction block; 13. a clamping plate; 14. a support block; 15. rotating the rod; 16. a rotating roller; 17. a contact block; 18. an expansion block; 19. a connecting rod; 20. a threaded rod; 21. a threaded sleeve; 22. adjusting a rod; 23. a connecting cylinder; 24. a belt pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown:

the utility model provides a safety protection area for outdoor decoration, including install bin 1, 1 inside wall of install bin rotates the pivot 2 that is connected with the level setting, it has a roll material roller 3 to fix the cover on the pivot 2, it has protecting band 4 to wind on the roll material roller 3, the fixed position that corresponds protecting band 4 on the roll material roller 3 cup joints the restriction dish, the restriction dish is used for placing the protecting band and controls the skew, 1 inside wall of install bin rotates and is connected with two guide rolls 5, protecting band 4 passes through between two guide rolls 5 and runs through the setting of 1 lateral wall of install bin, it needs to notice, 1 lateral wall fixedly connected with leading wheel of install bin, the direction that all directions can be carried out through the direction of leading wheel to protecting band 4.

According to the invention, a monitoring mechanism for monitoring the rotating speed of the rotating shaft is arranged in the installation box 1, the monitoring mechanism comprises two cylindrical fixing boxes 6, the two fixing boxes 6 are fixedly sleeved on the outer side wall of the rotating shaft 2, a plurality of sliding rods 7 are arranged on the side wall of the fixing box 6 in a sliding penetrating manner, one ends of the sliding rods 7, which are close to the rotating shaft 2, are fixedly connected with arc-shaped limiting blocks 8, an engagement ring 9 is sleeved on the outer side of the fixing box 6, and a plurality of clamping grooves 10 matched with the sliding rods 7 are formed in the inner side wall of the engagement ring 9.

According to the invention, the side wall of the fixing box 6 is provided with the plurality of through grooves 11 in a penetrating manner, the sliding rod 7 is arranged in a sliding manner to penetrate through the through grooves 11, the inner side wall of each through groove 11 is fixedly connected with the plurality of friction blocks 12, the friction coefficient between each friction block 12 and the corresponding sliding rod 7 is high, and the sliding rods 7 are in contact with the friction blocks 12 in a propping manner, so that the sliding rods 7 cannot slide outwards due to the centrifugal force generated by the rotating shaft in daily use.

According to the invention, the fixed box 6 and the sliding rod 7 are arranged, the fixed box 6 and the sliding rod 7 can be driven to rotate through the rotating shaft 2, and due to the arrangement of the friction block 12, the sliding rod 7 can be influenced by the friction force of the friction block 12 at a certain rotating speed and cannot be thrown out, so that the rotating speed required by normal construction work of a user in daily use can be met, the sensitivity of the device can be changed by adjusting the friction force through replacing the friction block 12, and further, the corresponding required protection safety sensitivity can be adjusted according to the construction environment.

According to the invention, the upper side and the lower side of the protective belt 4 are respectively provided with an emergency stop mechanism for controlling the output of the protective belt, the emergency stop mechanism comprises a clamping plate 13 which is horizontally arranged, the side wall, close to the protective belt 4, of the clamping plate 13 is fixedly connected with a plurality of emergency stop parts with uneven distribution, each emergency stop part comprises two supporting blocks 14 which are fixedly connected to the clamping plate 13, a rotating rod 15 is rotatably connected between the two supporting blocks 14, a rotating roller 16 is fixedly sleeved on the rotating rod 15, one side, close to the clamping plate 13, of the rotating roller 16 is provided with an arc-shaped collision block 17, the friction coefficient between the collision block 17 and the rotating roller 16 is higher, the collision block 17 can be made of a material with stronger capacity, the side wall, close to the clamping plate 13, of the collision block 17 is fixedly connected with an expansion block 18, the expansion block 18 is made of a thermal expansion material, and the expansion block 18 is fixedly connected with the clamping plate 13 through a connecting rod 19.

According to the invention, a horizontally arranged threaded rod 20 is arranged between a clamping plate 13 and the inner side wall of an installation box 1, the threaded rod 20 is rotatably connected to the inner side wall of the installation box 1, two sections of threads with opposite rotating directions are arranged on the threaded rod 20, threaded sleeves 21 are sleeved on the two sections of threads, the side wall of each threaded sleeve 21, which is close to the clamping plate 13, is rotatably connected to an adjusting rod 22, and one end of each adjusting rod 22, which is far away from the threaded rod 20, is rotatably connected to the side wall of the clamping plate 13.

In the invention, two meshing rings 9 are rotatably connected to the inner side wall of the installation box 1 through connecting cylinders 23, belt discs 24 are fixedly sleeved on the outer side walls of the two connecting cylinders 23 and the two threaded rods 20, and the two belt discs 24 on the connecting cylinders 23 are mutually transmitted with the two belt discs 24 on the threaded rods 20 through belts respectively.

In the invention, the clamping plates 13 and the emergency stop pieces are arranged, when the rotating shaft 2 rotates too fast, the sliding rod 7 is thrown out and enters the clamping groove 10 on the inner side wall of the meshing ring 9, so that the meshing ring 9 and the connecting cylinder 23 are driven to rotate simultaneously, the belt pulley 24 can transmit the rotation to the two threaded rods 20, the threaded sleeves 21 on the threaded rods 20 are close to each other and the clamping plates 13 are pushed out through the adjusting rods 22, so that the emergency stop pieces on the two clamping plates 13 are meshed with each other, the upper rotating roller 16 and the lower rotating roller 16 tightly press the protective belt 4 in the middle, so that the protective belt 4 is forced to drive the rotating rollers 16 to rotate, at the moment, the rotating rollers 16 rotate fast and rub the contact blocks 17 on the outer side, so that the contact blocks 17 generate a large amount of heat and transmit the heat to the expansion blocks 18, the expansion blocks 18 expand when heated to push out the contact blocks 17, and the friction force on the upper rotating rollers 16 and the lower rollers 16 is increased, and then make many live-rollers 16 centre gripping protective zone 4 in the middle of and finally force the continuation of stopping protective zone 4 and draw outward, the speed of protective zone 4 can slowly descend in certain safe time in the whole process, avoids causing the injury constructor because of sudden scram, further strengthens the security and the security under the emergency of protective zone 4.

The working principle is as follows: when an emergency occurs, the protective belt 4 is continuously pulled out at a high speed, the rotating shaft 2 is driven by the material rolling roller 3 to rotate, the centrifugal force generated by the over-high rotating speed of the fixed box 6 enables the friction force of the friction block 12 to no longer restrict the sliding rod 7, namely, the sliding rod 7 is driven to be thrown outwards and enter the clamping groove 10 of the meshing ring 9, the meshing ring 9 and the connecting cylinder 23 rotate simultaneously and drive the two threaded rods 20 to rotate through the belt disc 24, the threaded sleeves 21 on the threaded rods 20 approach each other and push the clamping plates 13 outwards through the adjusting rods 22, so that a plurality of emergency stop pieces on the two clamping plates 13 are meshed with each other, the upper rotating roller 16 and the lower rotating roller 16 tightly press the protective belt 4 in the middle, the protective belt 4 is forced to drive the rotating rollers 16 to rotate, the rotating rollers 16 rapidly rotate and rub the outer collision blocks 17, and the collision blocks 17 generate a large amount of heat and transmit the heat to the expansion blocks 18, the expansion block 18 is heated and expanded to push out the abutting block 17, so that the friction force exerted on the upper rotating roller 16 and the lower rotating roller 16 is larger and larger, the plurality of rotating rollers 16 clamp the middle protective belt 4 and finally forcibly stop the protective belt 4 from being pulled outwards, and the speed of the protective belt 4 can be slowly reduced within a certain safety time in the whole process.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.