CN209838275U - Ladder frame for architectural decoration - Google Patents

Abstract

The utility model discloses a ladder frame for architectural decoration, including two fixed plates, through foot bar swing joint between two fixed plates, both ends run through the fixed plate respectively and extend to its outside rather than swing joint about the foot bar, are located the one end fixedly connected with stopper of the outside foot bar of fixed plate, and the stopper is close to one side of fixed plate rather than swing joint. The utility model discloses a fixed plate, the foot bar, stopper and moving mechanism mutually support, it is just reverse rotatory to drive the screw thread pivot through the handle, because the internal thread that is located two thread bushes of homonymy is opposite screw thread each other, according to the lead screw principle, make two thread bushes move in opposite directions or relative motion, thereby make the fixed plate be close to or keep away from, carry on spacingly to the handle through the stop lever, thereby realize accomodating the device, because the ladder frame is folding it when accomodating, the space that the device occupy has not only been reduced, and make convenient to carry, bring very big facility for the user.

Description

Ladder frame for architectural decoration

Technical Field

The utility model relates to an architectural decoration technical field specifically is a ladder frame for architectural decoration.

Background

Building decoration is a short for building decoration project. The architectural decoration is a variety of processes for the interior and exterior surfaces and spaces of buildings by using decorative materials or ornaments in order to protect the main structure of the buildings, improve the physical properties and use functions of the buildings and beautify the buildings. In the decoration process, the ladder frame is a standing auxiliary tool, and the ladder frame is convenient for constructors to reach higher points for multiple operations.

Common ladder frame for architectural decoration is not portable, because the ladder frame can not fold when accomodating, can't effectually accomodate, has not only taken great space, makes to carry inconvenient moreover, brings very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ladder frame for architectural decoration possesses portable's advantage, has solved common ladder frame for architectural decoration portable's problem not convenient to carry.

In order to achieve the above object, the utility model provides a following technical scheme: a ladder frame for architectural decoration comprises two fixing plates, wherein the two fixing plates are movably connected through a pedal rod, the left end and the right end of the pedal rod respectively penetrate through the fixing plates and extend to the outside of the fixing plates to be movably connected with the fixing plates, one end of the pedal rod positioned outside the fixing plates is fixedly connected with a limiting block, one side of the limiting block, which is close to the fixing plates, is movably connected with the fixing plates, and the top and the bottom of each fixing plate are fixedly connected with a movable mechanism;

the moving mechanism comprises a shell, the right side of the shell is provided with a thread rotating shaft, one end of the thread rotating shaft, which is close to the shell, penetrates through the shell and extends to the inside of the shell, one end of the thread rotating shaft, which is located inside the shell, is movably connected with a rolling bearing, the rolling bearing is fixedly installed on the left side of the inner wall of the shell, the thread rotating shaft is connected with two thread sleeves in a threaded manner, a sliding groove is formed in one side of the inner wall of the shell, which is far away from a fixed plate, and is provided with a sliding block, one side of the sliding groove and the thread sleeves are fixedly connected with the sliding block, one side of the sliding block and the fixed plate are far away from the thread sleeves, the right end of the thread rotating shaft is fixedly connected with a handle, the right side of the handle.

Preferably, one side of the shell, which is close to the fixed plate, is fixedly connected with two supporting blocks, the two supporting blocks are fixedly connected through a movable rod, and the left end and the right end of the movable rod respectively penetrate through the fixed plate and extend to the outside of the fixed plate to be movably connected with the fixed plate.

Preferably, the surface of the movable rod is sleeved with a spring, and the left end and the right end of the spring are respectively and fixedly connected with the fixed plate.

Preferably, the left end of the limiting rod is movably connected with the handle and the shell respectively.

Preferably, the internal threads of the two thread sleeves positioned on the same side are opposite threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed plate, the foot bar, stopper and moving mechanism mutually support, it is just reverse rotatory to drive the screw thread pivot through the handle, because the internal thread that is located two thread bushes of homonymy is opposite screw thread each other, according to the lead screw principle, make two thread bushes move in opposite directions or relative motion, thereby make the fixed plate be close to or keep away from, carry on spacingly to the handle through the stop lever, thereby realize accomodating the device, because the ladder frame is folding it when accomodating, the space that the device occupy has not only been reduced, and make convenient to carry, bring very big facility for the user.

2. The utility model discloses a supporting shoe and movable rod mutually support for the fixed plate motion is more stable, has played the effect of buffering through setting up the spring.

Drawings

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

fig. 2 is a structural section view of the front view of the movable mechanism of the present invention.

In the figure: the device comprises a fixing plate 1, a pedal rod 2, a limiting block 3, a movable mechanism 4, a shell 41, a threaded rotating shaft 42, a rolling bearing 43, a threaded sleeve 44, a sliding chute 45, a sliding block 46, a handle 47, a limiting rod 48, a supporting block 5, a movable rod 6 and a spring 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a ladder frame for architectural decoration comprises two fixing plates 1, wherein the two fixing plates 1 are movably connected through a pedal rod 2, the left end and the right end of the pedal rod 2 respectively penetrate through the fixing plates 1 and extend to the outside of the fixing plates to be movably connected with the fixing plates, one end of the pedal rod 2 positioned outside the fixing plates 1 is fixedly connected with a limiting block 3, one side of the limiting block 3 close to the fixing plates 1 is movably connected with the fixing plates, and the top and the bottom of the fixing plates 1 are fixedly connected with movable mechanisms 4.

Referring to fig. 1-2, the movable mechanism 4 includes a housing 41, two supporting blocks 5 are fixedly connected to a side of the housing 41 close to the fixed plate 1, the two supporting blocks 5 are fixedly connected to each other through a movable rod 6, left and right ends of the movable rod 6 respectively penetrate through the fixed plate 1 and extend to the outside of the fixed plate to be movably connected to the fixed plate, the fixed plate 1 is more stably moved by the mutual cooperation of the supporting blocks 5 and the movable rod 6, a spring 7 is sleeved on a surface of the movable rod 6, left and right ends of the spring 7 are respectively fixedly connected to the fixed plate 1, a buffering effect is achieved by the arrangement of the spring 7, a threaded rotating shaft 42 is disposed on a right side of the housing 41, one end of the threaded rotating shaft 42 close to the housing 41 penetrates through the housing 41 and extends to the inside of the housing, one end of the threaded rotating shaft 42 disposed inside the, two threaded bush 44 of threaded spindle 42's surperficial threaded connection, the internal thread that is located two threaded bush 44 of homonymy is opposite screw each other, spout 45 has been seted up to the inner wall of casing 41 and the one side of keeping away from fixed plate 1, swing joint has slider 46 on the inner wall of spout 45, slider 46 keeps away from one side and threaded bush 44 fixed connection of spout 45, slider 46's one side and fixed plate 1 fixed connection are kept away from to threaded bush 44, threaded spindle 42's right-hand member fixedly connected with handle 47, the right side of handle 47 is provided with gag lever post 48, the left end of gag lever post 48 runs through handle 47 and casing 41 in proper order and extends to the inside of casing 41 from a right side to a left side, the left end of gag lever post 48 respectively with handle 47.

When the device is required to be stored, the limiting rod 48 is taken out from the handle 47 and the shell 41, then the handle 47 drives the threaded rotating shaft 42 to rotate, because the internal threads of the two threaded sleeves 44 positioned on the same side are opposite threads, the two threaded sleeves 44 move oppositely according to the lead screw principle, the threaded sleeves 44 drive the sliding blocks 46 to move oppositely in the sliding grooves 45, so that the two fixed plates 1 move oppositely on the surfaces of the pedal rod 2 and the movable rod 6, the spring 7 is in a compressed state and plays a role of buffering, when the two fixed plates 1 are tightly attached together, the limiting rod 48 limits the handle 47 to store the device, when the device is required to be used, the handle 47 drives the threaded rotating shaft 42 to rotate reversely, so that the two fixed plates 1 move oppositely on the surfaces of the pedal rod 2 and the movable rod 6, and when the fixed plates 1 are moved to be contacted with the limiting blocks 3, the handle 47 is limited by the limiting rod 48, and the device can be used.

In summary, the following steps: this ladder frame for architectural decoration, through fixed plate 1, foot bar 2, stopper 3 and moving mechanism 4 mutually support, it is just rotatory to drive screw thread pivot 42 through handle 47, because the internal thread that is located two thread bush 44 of homonymy is opposite screw thread each other, according to the lead screw principle, make two thread bush 44 relative motion or relative motion, thereby make fixed plate 1 be close to or keep away from, carry on spacingly to handle 47 through gag lever post 48, because the ladder frame is folding it when accomodating, the space that the device occupy has not only been reduced, and make convenient to carry, bring very big facility for the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a ladder frame for architectural decoration, includes two fixed plates (1), its characterized in that: the two fixing plates (1) are movably connected through a pedal rod (2), the left end and the right end of the pedal rod (2) respectively penetrate through the fixing plates (1) and extend to the outside of the fixing plates to be movably connected with the fixing plates, one end of the pedal rod (2) positioned outside the fixing plates (1) is fixedly connected with a limiting block (3), one side, close to the fixing plates (1), of the limiting block (3) is movably connected with the fixing plates, and the top and the bottom of each fixing plate (1) are fixedly connected with a movable mechanism (4);

the movable mechanism (4) comprises a shell (41), a thread rotating shaft (42) is arranged on the right side of the shell (41), one end, close to the shell (41), of the thread rotating shaft (42) penetrates through the shell (41) and extends to the inside of the shell, a rolling bearing (43) is movably connected to one end, located inside the shell (41), of the thread rotating shaft (42), the rolling bearing (43) is fixedly installed on the left side of the inner wall of the shell (41), two thread sleeves (44) are connected to the surface of the thread rotating shaft (42) in a threaded manner, a sliding groove (45) is formed in one side, far away from the fixed plate (1), of the inner wall of the shell (41), a sliding block (46) is movably connected to the inner wall of the sliding groove (45), one side, far away from the sliding groove (45), of the sliding block (46) is fixedly connected with the thread sleeves (44), one side, far away from, the right-hand member fixedly connected with handle (47) of screw thread pivot (42), the right side of handle (47) is provided with gag lever post (48), the left end of gag lever post (48) from the right side to left side runs through handle (47) and casing (41) in proper order and extends to the inside of casing (41).

2. The ladder for architectural decoration according to claim 1, wherein: the supporting device is characterized in that two supporting blocks (5) are fixedly connected to one side, close to the fixed plate (1), of the shell (41), the two supporting blocks (5) are fixedly connected through a movable rod (6), and the left end and the right end of the movable rod (6) penetrate through the fixed plate (1) respectively and extend to the outside of the fixed plate and are movably connected with the fixed plate.

3. The ladder for architectural decoration according to claim 2, wherein: the surface of the movable rod (6) is sleeved with a spring (7), and the left end and the right end of the spring (7) are respectively fixedly connected with the fixed plate (1).

4. The ladder for architectural decoration according to claim 1, wherein: the left end of the limiting rod (48) is movably connected with the handle (47) and the shell (41) respectively.

5. The ladder for architectural decoration according to claim 1, wherein: the internal threads of the two thread sleeves (44) on the same side are opposite threads to each other.