CN215883787U

CN215883787U - Electric awning device for large truck

Info

Publication number: CN215883787U
Application number: CN202120530686.0U
Authority: CN
Inventors: 高根平; 高文涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2022-02-22
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an electric awning device for a large truck. A supporting seat (15) for an awning collector is fixedly arranged at the left upper end of a carriage (1), an awning cloth (7) is movably folded and rolled on an awning collecting roller (8), four inner support pulleys (3) are respectively and fixedly arranged at the two ends of the front upper part and the rear upper part of the carriage (1) by roller seats, and a rope collector is arranged at the lower end of the awning collector and is connected with the awning cloth (7) by a steel wire rope (6) through an outer support pulley (2), an intermediate pulley (4) and the inner support pulleys (3). The electric awning folding device adopts the electric awning unfolding and awning folding, utilizes the awning folding device and the awning positive device to fold the awning after operation, and then utilizes the rope folding device to unfold the awning, so that the awning can be easily and freely unfolded and folded, the labor and time are saved, the fixing, the reliability, the safety and the practicability are realized, the service time of the awning cloth is prolonged, and the service life of the awning cloth is prolonged, thereby greatly improving the working efficiency.

Description

Electric awning device for large truck

The technical field is as follows:

the utility model relates to an electric large truck awning device which is used by a large truck when the large truck transports goods needing to be covered.

Background art:

at present, the original large truck is bound by hemp ropes, iron wires or steel wire ropes due to the fact that no special equipment is provided, people get on the truck to unfold and fold the awning, then one inch of steel pipes are used for lining, the hemp ropes and the iron wire are too tight and are easy to break and fall off, too loose binding easily causes goods to fall down and damages people, namely, the goods are unsafe, manpower, material resources and financial resources are wasted, the working efficiency is greatly reduced, and the service life of the awning cloth is shortened.

The utility model has the following contents:

the utility model aims to solve the technical problem of providing the electric awning unfolding and folding device for the large truck, which adopts an electric awning unfolding device and a positive awning device to fold the awning after running, and then uses a rope folding device to unfold the awning, so that the awning and the folding can be easily and freely realized, the electric awning unfolding and folding device is labor-saving, time-saving, reliable in fixation, safe and practical, the operation of folding and unfolding the awning on the top of a vehicle by personnel is reduced, the safety of the personnel is ensured, the service time of the awning cloth is prolonged, the service life of the awning cloth is prolonged, and the working efficiency is greatly improved.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a supporting seat for a canopy collecting device of the electric canopy unfolding device of the large truck is fixedly arranged at the left upper end of a carriage, a canopy cloth is movably folded and rolled on a canopy collecting roller, four inner support pulleys are respectively and fixedly arranged at two ends of the front upper part and the rear upper part of the carriage through roller seats, a rope collecting device is arranged at the lower end of the canopy collecting device and is connected with the canopy cloth through an outer support pulley, an intermediate pulley, an inner support pulley and a steel wire rope.

The utility model has the beneficial effects that: because the electric awning unfolding and awning folding device is adopted, the awning is folded after the awning folding device and the positive awning device are operated, and then the awning is unfolded by the rope folding device, the awning and the awning folding device can be easily and freely realized, not only labor and time are saved, but also the fixing, the reliability, the safety and the practicability are realized, the awning cloth can be determined according to the width requirement of a vehicle, the number of people going to the roof for folding the awning and the awning unfolding is reduced, the safety of personnel is ensured, the service life of the awning cloth is prolonged, and the working efficiency is greatly improved.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a right side view of fig. 1.

The specific implementation mode is as follows:

example 1: as shown in fig. 1, 2 and 3, a supporting seat 15 for an awning device of an electric awning device of a large truck is fixedly arranged at the left upper end of a carriage 1, an awning cloth 7 is movably folded and rolled on an awning rolling drum 8, four inner support pulleys 3 are respectively and fixedly arranged at the front and rear upper ends of the carriage 1 by roller seats, a rope retractor is arranged at the lower end of the awning device and is connected with the awning cloth 7 by a steel wire rope 6 through an outer support pulley 2, an intermediate pulley 4, the inner support pulleys 3.

Example 2: as shown in fig. 1, 2 and 3, a support seat 15 of a canopy retractor of the electric canopy extension device of the large truck is fixed at the left upper end of a carriage 1 by bolts, a canopy extension roller 8 is movably arranged on the support seat 15 by short shafts at two ends, a driving motor 11 is fixed at the lower end of the canopy extension roller 8 by a support frame, a small chain wheel 16 is fixedly arranged on a shaft of the driving motor 11, the small chain wheel 16 is connected with a large chain wheel 17 at the left end of the short shaft of the canopy extension roller 8 by a chain, and a canopy 7 is folded by a canopy folding device 9 and wound on the canopy extension roller 8.

Example 3: as shown in fig. 1, 2 and 3, a canopy folding support frame 22 of a canopy folding device 9 of the electric canopy unfolding device for a large truck is fixedly arranged at the upper left middle part of a carriage 1, an inner support 26 is arranged at the upper middle part of the canopy folding support frame 22, two plastic rollers 18 at the upper end are movably arranged at two ends of the inner support 26 by pin shafts, an outer support 23 is fixed at two outer ends of the carriage 1, two plastic rollers 18 at the lower end are movably arranged at the top of the outer support 23 by pin shafts, two plastic rollers 18 of the canopy straightening device 10 are oppositely and obliquely arranged on positioning plates 24 at two outer ends of the carriage 1, because the canopy 7 wrapped with ropes at the edges of the canopy 7 is thick, the canopy 7 cannot run inwards by being clamped by the plastic rollers 18 of the obliquely arranged canopy straightening device 10, the canopy 7 on the canopy collecting roller 8 is kept flat, and the canopy 7 is folded by the plastic rollers 18 and then wound on the canopy collecting roller 8 after being straightened by the canopy straightening device 10.

Example 4: as shown in fig. 1, 2 and 3, a motor 12 of a rope retractor of the electric awning device for a large truck is fixed at the lower middle part of the left end of a carriage 1 and is connected with a large chain wheel 17 through a small chain wheel 16 and a chain, the large chain wheel 17 is fixed at the middle part of a rotating shaft 13, the rotating shaft 13 is movably arranged on a bearing seat 20, the bearing seats 20 are fixedly arranged at the two ends of the left middle part of the carriage 1, and a rope retracting wheel 14 is fixed at the left and right inclined lower ends of the rotating shaft 13 through a support 21 and is movably connected with the rotating shaft 13 through a universal joint 19.

Example 5: as shown in fig. 1, 2 and 3, the intermediate pulley 4 of the electric awning device for a large truck is fixed at both ends of the right middle part of the carriage 1 by wheel seats 5.

Example 6: as shown in fig. 1, 2 and 3, four outer support pulleys 2 of the electric canopy device of the large truck are movably fixed at the upper ends of the front and the rear parts of a carriage 1 by pin shafts.

Example 7: as shown in fig. 1, 2 and 3, the hood and the outer end of the rope retractor of the electric canopy device of the large truck are provided with a shield 25.

Example 8: as shown in fig. 1, 2 and 3, the electric awning device for a large truck can also be made into an unpowered awning collecting and unfolding mechanism, namely belt pulleys are arranged at the left end of the short shaft of the awning collecting roller 8 and in the middle of the rotating shaft 13, so that the purposes of unpowered awning collecting and unfolding can be realized by pulling through the belt.

Example 9: as shown in fig. 1, 2 and 3, the inner support pulley 3 of the electric awning device for a large truck can lift the awning cloth 7 out of the large compartment for 2-3 cm, so that the awning cloth 7 is prevented from being hung on a large compartment hook and a raised angle iron, and the awning cloth 7 is wider than the compartment 1.

Example 10: the operation method of the utility model is as follows:

the motor of the rope collecting device is started, the rotating shaft is driven to rotate through the small chain wheel, the chain and the large chain wheel, the rope collecting barrel is made to rotate through the universal joint, the steel wire rope comes out from the rope collecting barrel of the rope collecting device and goes up to the outer support pulleys at the two upper ends of the carriage, and then the intermediate pulleys at the rear end of the carriage, the inner support pulleys and the awning cloth are connected, so that the awning of the awning cloth is achieved. The width of the awning cloth can be larger than the width of the vehicle and is determined according to the vehicle requirements, the rope retracting device is used for unfolding the awning, and the unfolding of the awning is completed by using a steel wire rope at one time.

When the awning is folded, the driving motor is started firstly, the driving motor drives the large chain wheel to rotate by the small chain wheel and the chain, and the large chain wheel drives the awning folding roller to rotate to fold the awning cloth. Two sets of plastic rollers are arranged at the two inner ends of the awning folding device, the awning cloth is folded by the plastic rollers, and then the awning folding device is used for correcting the awning and winding the awning on the awning collecting roller. Therefore, the awning can be freely and easily unfolded and folded, the labor and time are saved, the fixing is reliable, the safety and the practicability are realized, the operations of folding and unfolding the awning on the roof of a person are reduced, the safety of the person is ensured, the service life of the awning cloth is prolonged, and the working efficiency is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides an electronic exhibition covering or awning on a car, boat, etc. device of large truck, characterized by: the supporting seat (15) for the awning is fixedly arranged at the left upper end of the carriage (1), the awning cloth (7) is movably folded and rolled on the awning collecting roller (8), the four inner support pulleys (3) are respectively and fixedly arranged at the two ends of the front upper part and the rear upper part of the carriage (1) by the roller seats, the rope collecting device is arranged at the lower end of the awning collecting device and is connected with the awning cloth (7) by the steel wire rope (6) through the outer support pulley (2), the intermediate pulley (4) and the inner support pulley (3).

2. The electric canopy device for a large truck according to claim 1, wherein: the supporting seat (15) of the awning collector is fixed at the upper left end of the carriage (1) through bolts, the awning collecting roller (8) is movably arranged on the supporting seat (15) through short shafts at two ends, the driving motor (11) is fixed at the lower end of the awning collecting roller (8) through a supporting frame, a small chain wheel (16) is fixedly arranged on the shaft of the driving motor (11), the small chain wheel (16) is connected with a large chain wheel (17) at the left end of the short shaft of the awning collecting roller (8) through a chain, and the awning cloth (7) is folded through the awning collector (9) and is wound on the awning collecting roller (8).

3. The electric canopy device for a large truck according to claim 2, wherein: the folding awning device is characterized in that an awning support frame (22) of the awning folding device (9) is fixedly arranged in the middle of the upper left of the carriage (1), an inner support (26) is arranged in the middle of the upper portion of the awning support frame (22), two plastic rollers (18) at the upper end are movably arranged at two ends of the inner support (26) through pin shafts, an outer support (23) is fixed at two outer ends of the carriage (1), two plastic rollers (18) at the lower end are movably arranged at the top of the outer support (23) through pin shafts, the two plastic rollers (18) are oppositely and obliquely arranged on positioning plates (24) at two outer ends of the carriage (1) through the awning correcting device (10), and the awning cloth (7) is folded through the plastic rollers (18) and then is wound on the awning collecting roller (8) after the awning is corrected through the awning correcting device (10).

4. The electric canopy device for a large truck according to claim 1, wherein: the middle part under carriage (1) left end is fixed in motor (12) of receipts rope ware, and through little sprocket (16), chain and big sprocket (17) are connected, big sprocket (17) are fixed in rotation axis (13) middle part, on bearing frame (20) are arranged in rotation axis (13) activity, bearing frame (20) are fixed to be set up at carriage (1) left middle part both ends, receive rope sheave (14) and fix oblique lower extreme about rotation axis (13) with support (21), and through universal joint (19) and rotation axis (13) swing joint.

5. The electric canopy device for a large truck according to claim 1, wherein: the intermediate pulley (4) is fixed at the two ends of the right middle part of the carriage (1) by a pulley seat (5).

6. The electric canopy device for a large truck according to claim 1, wherein: the four outer support pulleys (2) are movably fixed at the upper ends of the front and the rear parts of the carriage (1) by pin shafts.

7. The electric canopy device for a large truck according to claim 1, wherein: the outer ends of the awning collector and the rope collector are provided with a protective cover (25).