CN214402676U

CN214402676U - Scaffold for building external wall construction

Info

Publication number: CN214402676U
Application number: CN202022653555.XU
Authority: CN
Inventors: 霍俊杰
Original assignee: Xi'an Ande Solid Mold Base Engineering Co ltd
Current assignee: Xi'an Ande Solid Mold Base Engineering Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-10-15
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a construction scaffold technical field just discloses a scaffold frame for construction of building outer wall, including the pole setting, one side of the inside bottom of pole setting is provided with the master gear, the right side fixedly connected with rotary rod of master gear, the one end fixedly connected with that the master gear was kept away from to the rotary rod is located the outside runner of pole setting, the upper end swing joint of master gear has the pinion, the screw rod has been cup jointed in the inner wall activity of pinion. The utility model discloses a master gear, the pinion, the cooperation between screw rod and the extension rod, the problem of building outer wall construction with the unable regulation of scaffold height has been solved effectively, utilize the meshing between the gear to reach the effect that reciprocating motion takes place from top to bottom the screw rod, the applicable environment of this scaffold has not only been enlarged in the free regulation of this scaffold height, the removal and the installation of this scaffold of still being convenient for, the mobility of this scaffold has been increased, the area in the handling has been saved, the handling efficiency of scaffold has been improved.

Description

Scaffold for building external wall construction

Technical Field

The utility model relates to a construction scaffold technical field specifically is a scaffold frame for construction of building outer wall.

Background

The definition of the judgment method is that A-B is a wall, if the A-B wall line can cut the related building enclosure structure is an inner wall, otherwise, the A-B wall line is an outer wall, and from the point of architecture, the building is enclosed to form an indoor and outdoor boundary member called an outer wall, and the A-B wall line has the functions of: the outer wall is provided with a plurality of working platforms, the working platforms are arranged on the working platforms, and the working platforms are divided into outer scaffolds and inner scaffolds according to the arranged positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

However, the height of the existing scaffold is fixed and unchanged, and the height of the scaffold cannot be freely adjusted, so that the scaffold is limited when in use, and cannot be suitable for various heights, and the existing scaffold also has barrier property in a carrying project due to the property of fixed and unchanged height; the existing scaffold is connected by adopting a connection mode of a screw and an external connecting piece, the consumption of the screw is increased by the connection of the screw, the installation and the disassembly of constructors are inconvenient due to the small size of the screw, and the screw can be loosened after being used for a long time to cause the shaking of the scaffold; the connected mode of external piece, because of external piece not with scaffold frame fixed connection, easily produce the loss, increased the cost of purchasing the external piece, increased the cost of construction.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a scaffold frame for construction of building outer wall possesses can freely height-adjusting, be convenient for installation and dismantlement, reduce the cost that the scaffold frame was built and save constructor's labour's advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a scaffold for building external wall construction comprises a vertical rod, wherein a main gear is arranged on one side of the bottom end inside the vertical rod, a rotary rod is fixedly connected to the right side of the main gear, a rotating wheel positioned outside the vertical rod is fixedly connected to one end, away from the main gear, of the rotary rod, a secondary gear is movably connected to the upper end of the main gear, a screw rod is movably sleeved on the inner wall of the secondary gear, a supporting plate is movably sleeved on the outer wall, away from one end of the secondary gear, of the screw rod, reinforcing rods are fixedly connected to the left side and the right side of the supporting plate, the number of the reinforcing rods is two, a pulley is movably connected to one end, away from the supporting plate, of the supporting plate, an extension rod is fixedly connected to one side, away from the screw rod, round rods positioned outside the extension rod are fixedly connected to the left side and the right side of the upper end of the extension rod, the number of the round rods is two, and convex blocks are uniformly arranged on the outer wall, away from one end of the extension rod, and the quantity of lug is four, the outer wall joint that extension rod one end was kept away from to the round bar has the horizontal pole, the one end fixedly connected with connecting block of backup pad is kept away from to the extension rod, the left and right sides fixedly connected with telescopic link of connecting block, and the quantity of telescopic link is two, the spring has been cup jointed in the outer wall activity of telescopic link, the one end fixedly connected with fixture block of connecting block is kept away from to the telescopic link, the outside joint of fixture block has the montant.

Preferably, the right side of pole setting inner wall has seted up the round hole, and the inner wall of round hole cup joints with the outer wall activity of rotary rod, the spout that is located round hole top and position correspondence is seted up to the left and right sides of pole setting inner wall, the inner wall and the pulley swing joint of pole setting spout, the cylinder hole has been seted up to the upper end of pole setting, the inner wall in pole setting cylinder hole cup joints with the outer wall activity of extension rod, and the upper end of extension rod extends to the outside of pole setting.

Preferably, the pinion is engaged with the master gear in a toothed manner, the pinion and the master gear are bevel gears, threads are arranged on the inner wall of the pinion, the inner wall of the pinion is in threaded sleeve connection with the outer wall of the screw, and threads corresponding to the inner wall of the pinion are arranged on the outer wall of the screw.

Preferably, import groove and bayonet socket groove have been seted up to one side of horizontal pole, and the position of seting up of import groove and bayonet socket groove is crisscross distribution, the quantity of import groove and bayonet socket groove is four, and the outer wall activity joint of the lug of import groove and bayonet socket groove and round bar.

Preferably, one end of the spring is fixedly connected with one side of the connecting block, and the end, far away from the connecting block, of the spring is fixedly connected with one side of the clamping block.

Preferably, the lower bottom surface of montant has seted up the rectangular hole, and the inner wall in rectangular hole cup joints with the outer wall activity of connecting block, the card hole has been seted up to the left and right sides of montant inner wall, and the quantity in card hole is two, the inner wall in montant card hole and the outer wall joint of fixture block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a master gear, the pinion, the cooperation between screw rod and the extension rod, the problem of building outer wall construction with the unable regulation of scaffold height has been solved effectively, utilize the meshing between the gear to reach the effect that reciprocating motion takes place from top to bottom the screw rod, the applicable environment of this scaffold has not only been enlarged in the free regulation of this scaffold height, the removal and the installation of this scaffold of still being convenient for, the mobility of this scaffold has been increased, the area in the handling has been saved, the handling efficiency of scaffold has been improved.

2. The utility model discloses a telescopic link, a spring, cooperation between fixture block and the round bar, the problem of scaffold frame build in-process external member and screw loss has been solved effectively, avoided the screw to take place not hard up after long-time the use and lead to the unstable condition of scaffold frame to appear, the risk that accident takes place among the construction has been reduced, the consumption quantity of external member and screw has been reduced, the purchase cost of external member and screw has been reduced, still reduced the cost of scaffold frame build among the construction when consolidating this scaffold frame connection stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of fig. 1 a according to the present invention;

FIG. 3 is a top view of the reinforcing rod of the present invention;

fig. 4 is a right side view of the round bar of the present invention.

In the figure: 1. erecting a rod; 2. a main gear; 3. rotating the rod; 4. a rotating wheel; 5. a pinion gear; 6. a screw; 7. a support plate; 8. a reinforcing rod; 9. a pulley; 10. an extension pole; 11. a round bar; 12. a cross bar; 13. connecting blocks; 14. a telescopic rod; 15. a spring; 16. a clamping block; 17. a vertical rod.

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. 1-4, a scaffold for building exterior wall construction comprises a vertical rod 1, the vertical rod 1 is arranged to support, a main gear 2 is arranged at one side of the bottom end inside the vertical rod 1, a rotary rod 3 is fixedly connected to the right side of the main gear 2, one end of the rotary rod 3 away from the main gear 2 is fixedly connected with a rotary wheel 4 positioned outside the vertical rod 1, a secondary gear 5 is movably connected to the upper end of the main gear 2, the secondary gear 5 is driven to rotate by the main gear 2, the force direction is changed, the height of the vertical rod 1 is adjusted, a screw 6 is movably sleeved on the inner wall of the secondary gear 5, a support plate 7 is movably sleeved on the outer wall of one end of the screw 6 away from the secondary gear 5, reinforcing rods 8 are fixedly connected to the left side and the right side of the support plate 7, the arrangement of the reinforcing rods 8 reinforces the stability of the support plate 7 during movement, and avoids the situation that the support plate 7 deviates during movement, the number of the reinforcing rods 8 is two, one end of each reinforcing rod 8, which is far away from the support plate 7, is movably connected with a pulley 9, the arrangement of the pulleys 9 plays a role in reducing friction force between the reinforcing rod 8 and the upright rod 1, one side of the support plate 7, which is far away from the screw rod 6, is fixedly connected with an extension rod 10, and the vertical reciprocating motion of the extension rod 10 is achieved by utilizing the engagement between gears, so that the problem that the height of the upright rod 1 cannot be adjusted is effectively solved, the extension of the extension rod 10 not only plays a role in adjusting the height of the upright rod 1, but also converts the long rod into a short rod, thereby being convenient for constructors to move and transport the scaffold, avoiding the occurrence of damage caused by collision when the scaffold is moved, the arrangement of the height adjustment of the upright rod 1 also increases the application range of the scaffold, the application frequency of the upright rod 1 is increased, and round rods 11 positioned outside the extension rod 10 are fixedly connected to the left side and the right side of the upper end of the extension rod 10, the number of the round rods 11 is two, the round rods 11 play a role in reinforcing and connecting the cross rods 12, the outer wall of one end, far away from the extension rod 10, of each round rod 11 is uniformly provided with four convex blocks, the cross rods 12 are clamped on the outer wall of one end, far away from the extension rod 10, of each round rod 11, one end, far away from the support plate 7, of each extension rod 10 is fixedly connected with a connecting block 13, the left side and the right side of each connecting block 13 are fixedly connected with telescopic rods 14, the number of the telescopic rods 14 is two, the outer wall of each telescopic rod 14 is movably sleeved with a spring 15, one end, far away from the connecting block 13, of each telescopic rod 14 is fixedly connected with a clamping block 16, the telescopic properties of the telescopic rods 14 and the springs 15 are utilized, the connecting effect of the extension rods 10 and the vertical rods 17 is achieved, the problem that external parts and screws are connected between scaffolds is solved, the consumption cost and the purchase cost of the external parts and the screws are reduced, and the situation that the external parts and the screws are not fixedly connected with the extension rods 10 in the installation process is avoided, the efficiency of constructor to scaffold frame construction has been improved, still facilitates for the dismantlement of scaffold frame, and the outside joint of fixture block 16 has montant 17.

Wherein, the round hole has been seted up on the right side of the 1 inner wall of pole setting, and the inner wall of round hole cup joints with the outer wall activity of rotary rod 3, the round hole has consolidated rotary rod 3 stability when rotating, the corresponding spout in round hole top and position has been seted up to the left and right sides of the 1 inner wall of pole setting, the inner wall and the pulley 9 swing joint of the 1 spout of pole setting, the cylinder hole has been seted up to the upper end of pole setting 1, the inner wall in the 1 cylinder hole of pole setting cup joints with the outer wall activity of extension rod 10, the setting in cylinder hole not only plays the effect that supports extension rod 10, still provide the passageway for extension rod 10's flexible, and the upper end of extension rod 10 extends to the outside of pole setting 1.

Wherein,

pinion

5 and 2 insection meshes of master gear, and pinion 5 and master gear 2 are the bevel gear, and the inner wall of pinion 5 is provided with the screw thread, and the inner wall of pinion 5 cup joints with the outer wall screw thread of screw rod 6, and the outer wall of screw rod 6 offers the screw thread corresponding with the 5 inner walls of pinion, and the connected mode that the screw thread cup jointed has not only strengthened the stability of being connected between screw rod 6 and the pinion 5, still provides power for the rotation of screw rod 6.

Wherein, import groove and bayonet socket groove have been seted up to one side of horizontal pole 12, and the position of seting up of import groove and bayonet socket groove is crisscross distribution, and the quantity of import groove and bayonet socket groove is four, and the inner wall in import groove and bayonet socket groove and the outer wall activity joint of the lug of round bar 11, and the setting of import groove and bayonet socket groove is convenient for when the installation and the dismantlement to round bar 11, has still consolidated the stability that horizontal pole 12 and round bar 11 are connected.

Wherein, one end of spring 15 and one side fixed connection of connecting block 13, one end that connecting block 13 was kept away from to spring 15 and one side fixed connection of fixture block 16 utilize spring 15's resilience nature to play the regulating action to fixture block 16 position.

Wherein, the rectangular hole has been seted up to the lower bottom surface of montant 17, and the inner wall in rectangular hole cup joints with the outer wall activity of connecting block 13, and the card hole has been seted up to the left and right sides of montant 17 inner wall, and the quantity in card hole is two, and montant 17 blocks the inner wall in hole and fixture block 16's outer wall joint, and the setting in card hole is convenient for constructor to utilize the auxiliary rod to remove the position of fixture block 16, accomplishes montant 17's dismantlement.

The working principle is as follows: when the vertical rod 1 is used, the vertical rod 1 is carried to a position to be installed, when the height of the vertical rod 1 needs to be adjusted, the rotating wheel 4 is firstly rotated, the rotating wheel 4 rotates and simultaneously drives the rotating rod 3 to rotate, the rotating rod 3 rotates and simultaneously drives the main gear 2 to rotate, then the main gear 2 rotates and simultaneously drives the auxiliary gear 5 to rotate, the auxiliary gear 5 rotates and simultaneously drives the screw rod 6 to reciprocate up and down, the screw rod 6 moves to drive the supporting plate 7 to move in the same direction, the supporting plate 7 moves to drive the reinforcing rod 8 to move, the reinforcing rod 8 moves to drive the pulley 9 to slide, the supporting plate 7 moves and simultaneously drives the extending rod 10 to move, and finally, the height of the vertical rod 1 can be freely adjusted; when the cross rod 12 needs to be connected, the cross rod 12 is firstly clamped on the outer wall of the round rod 11, then the cross rod 12 is rotated by forty-five degrees, and finally, the cross rod 12 can be fixed after being connected; when the vertical rod 17 needs to be connected, the clamping block 16 is firstly extruded, the telescopic rod 14 and the spring 15 are compressed while the clamping block 16 is extruded, then the vertical rod 17 is sleeved on the outer wall of the connecting block 13 from top to bottom, and finally, the fixing after the vertical rod 17 is connected can be completed until the clamping block 16 clamps the vertical rod 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. The utility model provides a scaffold frame for construction of building outer wall, includes pole setting (1), its characterized in that: the vertical rod type gear transmission device is characterized in that a main gear (2) is arranged on one side of the bottom end inside the vertical rod (1), a rotary rod (3) is fixedly connected to the right side of the main gear (2), one end, far away from the main gear (2), of the rotary rod (3) is fixedly connected with a rotating wheel (4) located outside the vertical rod (1), an auxiliary gear (5) is movably connected to the upper end of the main gear (2), a screw rod (6) is movably sleeved on the inner wall of the auxiliary gear (5), a supporting plate (7) is movably sleeved on the outer wall, far away from one end of the auxiliary gear (5), of the screw rod (6), reinforcing rods (8) are fixedly connected to the left side and the right side of the supporting plate (7), the number of the reinforcing rods (8) is two, a pulley (9) is movably connected to one end, far away from the supporting plate (7), of the supporting plate (7) is fixedly connected with an extension rod (10), the left side and the right side of the upper end of the extension rod (10) are fixedly connected with a round rod (11) positioned outside the extension rod (10), the number of the round rods (11) is two, the outer wall of one end of each round rod (11) far away from the extension rod (10) is uniformly provided with convex blocks, the number of the convex blocks is four, the outer wall of one end of the round rod (11) far away from the extension rod (10) is clamped with a cross rod (12), one end of the extension rod (10) far away from the support plate (7) is fixedly connected with a connecting block (13), the left side and the right side of the connecting block (13) are fixedly connected with telescopic rods (14), the number of the telescopic rods (14) is two, the outer wall of each telescopic rod (14) is movably sleeved with a spring (15), one end fixedly connected with fixture block (16) of connecting block (13) is kept away from in telescopic link (14), the outside joint of fixture block (16) has montant (17).

2. The scaffold for construction of an exterior wall of a building according to claim 1, wherein: the round hole has been seted up on the right side of pole setting (1) inner wall, and the inner wall of round hole cup joints with the outer wall activity of rotary rod (3), the spout that is located round hole top and position correspondence is seted up to the left and right sides of pole setting (1) inner wall, the inner wall and pulley (9) swing joint of pole setting (1) spout, the cylinder hole has been seted up to the upper end of pole setting (1), the inner wall in pole setting (1) cylinder hole cup joints with the outer wall activity of extension rod (10), and the upper end of extension rod (10) extends to the outside of pole setting (1).

3. The scaffold for construction of an exterior wall of a building according to claim 1, wherein: the auxiliary gear (5) is meshed with the gear pattern of the main gear (2), the auxiliary gear (5) and the main gear (2) are bevel gears, threads are arranged on the inner wall of the auxiliary gear (5), the inner wall of the auxiliary gear (5) is in threaded sleeve joint with the outer wall of the screw (6), and the outer wall of the screw (6) is provided with threads corresponding to the inner wall of the auxiliary gear (5).

4. The scaffold for construction of an exterior wall of a building according to claim 1, wherein: import groove and bayonet socket groove have been seted up to one side of horizontal pole (12), and the position of seting up of import groove and bayonet socket groove is crisscross distribution, the quantity in import groove and bayonet socket groove is four, and the outer wall activity joint of the inner wall in import groove and bayonet socket groove and the lug of round bar (11).

5. The scaffold for construction of an exterior wall of a building according to claim 1, wherein: one end of the spring (15) is fixedly connected with one side of the connecting block (13), and one end, far away from the connecting block (13), of the spring (15) is fixedly connected with one side of the clamping block (16).

6. The scaffold for construction of an exterior wall of a building according to claim 1, wherein: the lower bottom surface of montant (17) has been seted up the rectangular hole, and the inner wall in rectangular hole cup joints with the outer wall activity of connecting block (13), the card hole has been seted up to the left and right sides of montant (17) inner wall, and the quantity in card hole is two, the inner wall in montant (17) card hole and the outer wall joint of fixture block (16).