CN219343921U - Building construction platform - Google Patents

Abstract

The utility model belongs to the technical field of building construction and discloses a building construction platform, which comprises a bottom plate, a lifting mechanism, a buffer mechanism, a platform and the like, wherein a guide rod is fixed at the top of the bottom plate, a fixed plate is fixed on the guide rod, the platform is in sliding connection with the guide rod, the lifting mechanism comprises a motor and a screw rod, the buffer mechanism comprises a first spring, a second spring and an inclined slide block, the first spring penetrates through the fixed plate and is sleeved outside the screw rod, the bottom of the first spring is fixed on the bottom plate, a chute is formed in the guide rod, one end of the second spring is fixed in the chute, the inclined slide block is in sliding connection with the chute and is fixed with the other end of the second spring, the fixed mechanism comprises an internal thread pipe, a screw rod and a fixed block, the internal thread pipe is fixed at the bottom of the fixed plate, the screw rod is in threaded connection with the lower end of the internal thread pipe, and a mounting hole is formed in the fixed block; the safety of the overhead operation can be improved and the risk of the overhead operation can be reduced through the arrangement of the buffer mechanism.

Description

Building construction platform

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a building construction platform.

Background

In the construction process of the building interior, various pipelines and electric appliances are required to be installed in the building interior, the existing construction method is often installed by adopting scaffolds, the indoor frames are more, the construction of the pipelines and the electric appliances is very inconvenient, and the scaffolds are arranged up and down, so that the span is larger and the construction is more laborious.

In order to solve the problems, chinese patent publication No. CN214302755U discloses an assembled building construction platform, which comprises a bottom plate, wherein a plurality of auxiliary supporting mechanisms are arranged on the bottom plate; the four guide rods are fixedly arranged at the top of the bottom plate; the platform is arranged above the bottom plate, and the four guide rods penetrate through the platform and are connected with the platform in a sliding manner; the lifting mechanism is arranged on the bottom plate and comprises a motor, the motor is fixedly arranged at the bottom of the bottom plate, and a screw rod is fixedly arranged on an output shaft of the motor.

Above-mentioned scheme is through setting up four guide bars, elevating system and four fixed establishment for the platform can go up and down, has reduced platform occupation space, can effectively fix whole device and wall or ground, makes to construct more convenient more laborsaving safer.

However, in actual use, because the lead screw is directly driven by the motor, the motor still needs to bear the gravity of the platform when driving the lead screw to rotate, so the quality requirement on the motor is higher, thereby the cost is increased, and because the device is used for lifting the construction height of building construction, the platform is driven to move only by the threaded connection of the lead screw and the platform, and a protection mechanism is not arranged, if the threaded connection of the lead screw and the platform fails, the platform may directly fall down and generate rigid collision, and the worker is easy to be injured.

Disclosure of Invention

The utility model aims to provide a building construction platform to solve the problem that a screw rod and a platform are likely to directly fall down and generate rigid collision after screw connection failure, so that injury of workers is easy to cause.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a building construction platform, the on-line screen storage device comprises a base plate, the fixed plate, elevating system, buffer gear, fixed establishment and platform, the bottom plate bottom is fixed with four universal wheels of equipartition, the bottom plate top is fixed with the guide bar, the fixed plate is fixed in on the guide bar, platform and guide bar sliding connection, elevating system includes motor and lead screw, the bottom of bottom plate is fixed in to the motor, the one end of lead screw passes the fixed plate and bottom plate and with the rotation end fixed connection of motor, the other end and the platform threaded connection of lead screw, buffer gear includes spring one, spring two and oblique slider, spring one passes the fixed plate and cup joints outside the lead screw, spring one bottom is fixed in on the bottom plate, the spout has been seted up on the guide bar, the one end of spring two is fixed in the spout, oblique slider sliding connection is fixed in the spout and with the other end of spring two, fixed establishment includes the internal thread pipe, screw and fixed block, the bottom of internal thread pipe is fixed in the fixed plate, screw and internal thread pipe lower extreme threaded connection, the fixed block is fixed in the screw bottom, the mounting hole has been seted up on the fixed block.

The principle and effect of the technical scheme are as follows:

1. the platform is driven through the arrangement of the motor and the screw rod, so that the lifting of the platform is controlled, the construction height is convenient to adjust, the descending of the platform can be buffered through the arrangement of the first spring, the impact speed between the sliding wire of the platform and the fixed plate when the sliding wire of the platform descends is reduced, and the phenomenon that the platform directly descends to generate severe rigid collision to cause injury of workers is avoided; because of the platform pushes down the time make oblique slider move with oblique slider inclined plane contact to make oblique slider compression spring follow the spout and slide, and after the platform left oblique slider completely, advance spacing when setting up of oblique slider and spring two can descend to the bottom to the platform, prevent to force the platform rebound because of the spring rebound, thereby prevented the secondary injury.

2. Through the setting of internal thread pipe, screw rod and fixed block, can adjust the height of fixed block to make the fixed block can be in more inseparable fixing subaerial, with the stability of guaranteeing the device, and the setting of fixed plate lets the minimum position of platform obtain the restriction, thereby prevent to support to other devices because of the platform position is too low, thereby prevented the interference between the mechanism.

The utility model is further provided with: the platform bottom is fixed with the buffer post, has offered the hole of stepping down on the fixed plate, is fixed with the buffer tube that corresponds with the hole of stepping down on the bottom plate, and buffer tube top is fixed with the fixed plate bottom, is equipped with in the buffer tube with the fixed spring of bottom plate three, the buffer post with step down hole and buffer tube sliding connection.

The principle and effect of the technical scheme are as follows: through the setting of buffer post and spring three, the bottom of buffer post can compress spring three when making the platform descend to further promote the buffer force when the platform descends, promoted the security behind platform and the lead screw smooth silk.

The utility model is further provided with: the bottom of the buffer column is fixed with a guide column.

The principle and effect of the technical scheme are as follows: the setting of guide post leads the buffer post, makes the buffer post can be accurate enter into the hole of stepping down and buffer tube to avoid the emergence of rigid collision.

The utility model is further provided with: the number of the fixing mechanisms is four, and the four fixing mechanisms are uniformly distributed at the bottom of the fixing plate.

The principle and effect of the technical scheme are as follows: the arrangement of the four fixing mechanisms ensures that the fixing mechanisms are more stable to the fixing of the fixing plate, improves the stability of the platform and ensures the safety during construction.

The utility model is further provided with: be fixed with auxiliary support mechanism on the bottom plate, auxiliary support mechanism includes carousel, limiting plate, screw thread post, spherical head and backing plate, and the carousel is fixed in screw thread post top, and limiting plate and screw thread post screw thread fit and butt are in the bottom plate upper end, bottom plate and screw thread post threaded connection, and spherical head is fixed in screw thread post bottom, and the backing plate rotates with spherical head to be connected.

The principle and effect of the technical scheme are as follows: can rotate the screw thread post through the carousel, rotate because of the ball head of backing plate and screw thread post bottom and be connected, through the up-and-down motion of control screw thread post to make backing plate and ground contact, thereby the roughness of control bottom plate prevents to make the device's fixed also unstable because of the unevenness on ground, carries out spacingly to the screw thread post through the fixed plate, thereby further promotes the stability of bottom plate, has prevented screw thread post smooth wire.

The utility model is further provided with: a limiting block is fixed at the top of the screw rod.

The principle and effect of the technical scheme are as follows: the platform is prevented from lifting too high to be separated from the screw rod through the limiting block.

The utility model is further provided with: the platform is fixed with a protective tube sleeved outside the screw rod.

The principle and effect of the technical scheme are as follows: the arrangement of the protection tube prevents people or goods from being wound when the screw rod rotates.

The utility model is further provided with: the number of the auxiliary supporting mechanisms is four, and the four auxiliary supporting mechanisms are uniformly distributed on the bottom plate.

The principle and effect of the technical scheme are as follows: the arrangement of the four auxiliary supporting mechanisms enables the flatness of the bottom plate to be adjusted more comprehensively, so that the problem of inclination of the device caused by uneven ground is further reduced.

Drawings

FIG. 1 is a front view of the present utility model;

fig. 2 is an enlarged view at a in fig. 1;

fig. 3 is an enlarged view of the auxiliary supporting mechanism.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and embodiments:

reference numerals in the drawings of the specification include: 1. a bottom plate; 2. a guide rod; 3. a fixing plate; 4. a motor; 5. a screw rod; 7. a platform; 8. a first spring; 9. a second spring; 10. an inclined slide block; 11. a relief hole; 12. a third spring; 13. a buffer tube; 14. an internally threaded tube; 15. a screw; 16. a fixed block; 17. a mounting hole; 18. a universal wheel; 19. a buffer column; 20. a guide post; 21. a turntable; 22. a limiting plate; 23. a threaded column; 24. a spherical head; 25. a backing plate; 26. a protective tube; 27. and a limiting block.

Examples:

as shown in fig. 1-3, the utility model discloses a building construction platform, which comprises a bottom plate 1, a fixed plate 3, a lifting mechanism, a buffer mechanism, a fixing mechanism and a platform 7, wherein four uniformly distributed universal wheels 18 are fixed at the bottom of the bottom plate 1, the universal wheels 18 are self-locking universal wheels 18, four guide rods 2 uniformly distributed at the top of the bottom plate 1 and at four corners of the upper end of the bottom plate 1 are fixed at the four corners of the fixed plate 3 respectively with the four guide rods 2, and the four corners of the platform 7 are respectively connected with the four guide rods 2 in a sliding manner.

The elevating system includes motor 4 and lead screw 5, and motor 4 is fixed in the bottom of bottom plate 1, and lead screw 5 is vertical to be set up, and fixed plate 3 and bottom plate 1 are passed to the one end of lead screw 5 and with motor 4's rotation end fixed connection, and motor 4 can drive lead screw 5 rotation, and lead screw 5's the other end and platform 7 threaded connection, because of platform 7 receives the spacing of four guide bars 2, so lead screw 5's rotation can drive platform 7 up-and-down motion, and lead screw 5 top is fixed with stopper 27, is fixed with the protection tube 26 of cover outside lead screw 5 on the platform 7.

The buffer mechanism comprises a first spring 8, a second spring 9 and an inclined slide block 10, wherein the first spring 8 penetrates through a fixed plate 3 and is sleeved outside a screw rod 5, the upper end of the first spring 8 is higher than the upper surface of the fixed plate 3 in a natural state, the bottom of the first spring 8 is fixed on a bottom plate 1, each guide rod 2 is provided with a sliding groove, one end of the second spring 9 is fixed in the sliding groove, the inclined slide block 10 is slidably connected in the sliding groove and is fixed with the other end of the second spring 9, the inclined surface of the inclined slide block 10 faces upwards, a buffer column 19 is fixed at the bottom of the platform 7, a guide column 20 is fixed at the bottom of the buffer column 19, a yielding hole 11 is formed in the fixed plate 3, a buffer tube 13 corresponding to the yielding hole 11 is fixed at the top of the buffer tube 13, a third spring 12 fixed with the bottom plate 1 is arranged in the buffer tube 13, the buffer column 19 is slidably connected with the yielding hole 11 and the buffer tube 13, the buffer column 19 can compress the third spring 12, the diameter of the buffer column 19 is larger than the guide column 20, and the sum of the heights of the buffer column 19 and the guide column 20 is smaller than the sum of the heights of the fixed plate 3 and the buffer tube 13. The height of the upper end of the spring III 12 is equal to the upper surface of the fixed plate 3 in a natural state.

The quantity of fixed establishment is four and equipartition in fixed plate 3 bottom, and fixed establishment includes internal thread pipe 14, screw rod 15 and fixed block 16, and internal thread pipe 14 is fixed in the bottom of fixed plate 3, screw rod 15 and internal thread pipe 14 lower extreme threaded connection, and fixed block 16 is fixed in screw rod 15 bottom, has offered mounting hole 17 on the fixed block 16, can fix fixed block 16 subaerial through mounting hole 17 to make screw rod 15, internal thread pipe 14 and fixed plate 3 fixed.

The bottom plate 1 bottom is fixed with four equipartition's auxiliary stay mechanisms, auxiliary stay mechanism includes carousel 21, limiting plate 22, threaded column 23, spherical head 24 and backing plate 25, carousel 21 is fixed in threaded column 23 top, limiting plate 22 and threaded column 23 screw-thread fit and butt in bottom plate 1 upper end, bottom plate 1 and threaded column 23 threaded connection, spherical head 24 is fixed in threaded column 23 bottom, backing plate 25 rotates with spherical head 24 to be connected, through the rotation of spherical head 24 and backing plate 25 to be connected, make backing plate 25 can laminate the ground of slope to make bottom plate 1 can keep the level.

The specific implementation process is as follows: when a worker uses the building construction platform, after the worker moves the device to a designated position, the threaded column 23 is rotated by rotating the rotary table 21, so that the base plate 25 descends to be attached to the ground, after the base plate 25 is completely attached to the ground and has certain resistance, the limiting plate 22 is rotated to enable the limiting plate 22 to be abutted to the upper end of the bottom plate 1, then the surrounding screw 15 is rotated to enable the fixed block 16 to be abutted to the ground, then the fixed block 16 is fixed to the ground by penetrating the mounting hole 17 through the screw, at the moment, the fixed plate 3 and the bottom plate 1 are fixed, then a person and goods are placed on the platform 7, and the rotation of the screw rod 5 can be controlled by the motor 4, so that the platform 7 is driven to ascend and descend, and the platform 7 is not descended to be abutted to the upper surface of the fixed plate 3 during descent.

After the platform 7 slides or the lead screw collapses the silk, the platform 7 falls down rapidly under the influence of gravity, the bottom of the platform 7 obtains the buffering after compressing the first 8 of spring, buffer post 19 compresses the third 12 of spring and buffers the speed reduction to the platform, reduce the impulse of platform 7, thereby protect people or goods on the platform 7, simultaneously because of platform 7 butt is on fixed plate 3, the platform 7 breaks away from the spout completely at this moment, oblique slider 10 pops out from the spout under the influence of the elasticity of the second 9 of spring, oblique slider 10 carries out spacingly to the upper surface of platform 7 at this moment, make the platform 7 not receive the influence of the first 8 of spring and the third 12 resilience of spring, avoid the secondary injury that the secondary bounce brought, the operation risk is reduced, and the security is improved.

The foregoing is merely exemplary embodiments of the present utility model, and detailed technical solutions or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (8)

1. The utility model provides a building construction platform which characterized in that: including bottom plate, fixed plate, elevating system, buffer gear, fixed establishment and platform, the bottom plate top is fixed with the guide bar, the fixed plate is fixed in on the guide bar, the platform with guide bar sliding connection, elevating system includes motor and lead screw, the motor is fixed in the bottom of bottom plate, the one end of lead screw passes the fixed plate with the bottom plate and with the rotation end fixed connection of motor, the other end of lead screw with platform threaded connection, buffer gear includes spring one, spring two and oblique slider, spring one pass the fixed plate cup joint in outside the lead screw, spring one bottom is fixed in on the bottom plate, the spout has been seted up on the guide bar, spring two's one end is fixed in the spout, oblique slider sliding connection in the spout and with spring two's the other end is fixed, fixed establishment includes internal thread pipe, screw rod and fixed block, the internal thread pipe is fixed in the bottom of fixed plate, the screw rod with the internal thread pipe is connected with the screw rod bottom, the screw rod is seted up to the screw rod is fixed in the screw thread hole.

2. A building construction platform according to claim 1 wherein: the buffer column is fixed to the bottom of the platform, the relief hole is formed in the fixing plate, the buffer tube corresponding to the relief hole is fixed to the bottom plate, the top of the buffer tube is fixed to the bottom of the fixing plate, the spring III fixed to the bottom plate is arranged in the buffer tube, and the buffer column is connected with the relief hole and the buffer tube in a sliding mode.

3. A building construction platform according to claim 2 wherein: and a guide column is fixed at the bottom of the buffer column.

4. A building construction platform according to claim 1 wherein: the number of the fixing mechanisms is four, and the four fixing mechanisms are uniformly distributed at the bottom of the fixing plate.

5. A building construction platform according to claim 1 wherein: the auxiliary supporting mechanism comprises a rotary table, a limiting plate, a threaded column, a spherical head and a base plate, wherein the rotary table is fixed at the top of the threaded column, the limiting plate is in threaded fit with the threaded column and is abutted to the upper end of the base plate, the base plate is in threaded connection with the threaded column, the spherical head is fixed at the bottom of the threaded column, and the base plate is in rotary connection with the spherical head.

6. A building construction platform according to claim 1 wherein: and a limiting block is fixed at the top of the screw rod.

7. A building construction platform according to claim 1 wherein: and a protective tube sleeved outside the screw rod is fixed on the platform.

8. A building construction platform according to claim 5 wherein: the auxiliary supporting mechanisms are four and are uniformly distributed on the bottom plate.

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