CN221031306U - Building construction auxiliary workbench - Google Patents

Abstract

The utility model discloses a building construction auxiliary workbench, which comprises a bottom plate and a workbench, wherein four corners of the bottom plate are respectively provided with a fixed sleeve, the bottoms of the four fixed sleeves are sleeved with fixed columns, the outer walls of the four fixed sleeves are provided with a plurality of equidistant through holes, the tops of the four fixed columns are provided with accommodating cavities, four telescopic fixing structures are arranged in the four accommodating cavities, the bottoms of the four fixed columns are provided with universal self-locking wheels, one side of the center of the top of the bottom plate is provided with a driving structure, and the middle of the bottom plate and the workbench is provided with a lifting structure. According to the utility model, through the cooperation of the driving structure, the sliding structure, the connecting structure and the supporting structure, the use safety and stability of the workbench are ensured, so that manual lifting of workers is replaced, the labor intensity of the workers is greatly reduced, the working efficiency of the workers is increased, the universal self-locking wheel is arranged according to the uneven degree of the ground through the cooperation of the fixing structure and the through holes, and the universal self-locking wheel can conveniently move between different places.

Description

Building construction auxiliary workbench

Technical Field

The utility model relates to the technical field of building construction equipment, in particular to a building construction auxiliary workbench.

Background

The construction platform refers to peripheral protection facilities which are operated by workers and are erected for vertical and horizontal transportation at a construction site, and the general term of the construction field refers to places which cannot be directly constructed when the construction platform is used on an outer wall, an inner decoration or a high storey height at the construction site.

The utility model discloses a construction work platform for construction of number CN216740606U, at first rotate the fixing screw and take out during the construction of building, then drive fixed sleeve through the upper and lower backup pad and remove on adjusting the pole, after adjusting the good height, finally run through trompil and the screw hole of corresponding high position through the fixing screw, fix the backup pad, thereby reach the effect of adjusting construction platform height, insert first slide in the first spout, first backplate drives the upper end front and back side of backup pad simultaneously, later insert the second slide in the second spout, the second backplate drives the upper end left and right sides of backup pad simultaneously, protect constructor in the backup pad, protect constructor through the sponge protection strip at last, improve the security of construction operation. Furthermore, existing workbenches have the following drawbacks in use:

(1) The existing workbench needs to be lifted manually, frequent up-and-down adjustment is needed, the labor intensity of workers is increased, fatigue and work efficiency are easy to reduce, and particularly for a workbench with higher height or larger weight, the operation is difficult, and potential safety hazards are easy to cause;

(2) The existing workbench cannot be moved and can only be fixed at one position for use, so that the existing workbench cannot adapt to the changes of different construction sites and work demands, the application range and flexibility of the existing workbench are limited, the existing workbench cannot adapt to uneven ground, the existing workbench is possibly unstable, and the working efficiency and the safety are affected.

Disclosure of utility model

The utility model aims to overcome the technical defects and provide an auxiliary workbench for building construction.

In order to solve the problems, the technical scheme of the utility model is as follows: the automatic lifting device comprises a bottom plate and a workbench, wherein four corners of the bottom plate are fixedly connected with fixing sleeves respectively, the bottoms of the four fixing sleeves are sleeved with fixing columns, a plurality of equidistant through holes are formed in the outer walls of the four fixing sleeves, a containing cavity is formed in the top of each fixing column, four telescopic four groups of fixing structures are arranged in the containing cavity, the bottoms of the four fixing columns are fixedly connected with universal self-locking wheels, one side of the center of the top of the bottom plate is fixedly connected with a driving structure, a lifting structure is arranged between the bottom plate and the workbench, and the top of the workbench is fixedly connected with a protection structure;

The lifting structure comprises two groups of sliding structures, two groups of connecting structures and four groups of supporting structures, wherein two sides of the top of the bottom plate are respectively and fixedly connected with one group of sliding structures, and two sides of the bottom of the workbench are respectively and fixedly connected with the other group of sliding structures; the front sides and the rear sides of the two groups of sliding structures are respectively hinged with a connecting structure, and four groups of supporting structures are respectively fixedly connected with four corners in the middle of the two groups of sliding structures;

Each group of sliding structure comprises a second fixed plate, a sliding rod, a movable seat, a third fixed plate and a rotating shaft, wherein the two sides of the top of the bottom plate are respectively and fixedly connected with the second fixed plate, the front side and the rear side of the two opposite sides of the fixed plate are respectively and fixedly connected with the sliding rod, two sides of the center of the second fixed plate, which are close to one side of the sliding rod, are respectively and fixedly connected with the third fixed plate, and the two separated sides of the third fixed plate are respectively and movably connected with the rotating shaft.

Further, each group of supporting structure comprises a second telescopic rod and a second spring, two ends of the second telescopic rod are fixedly connected with a second fixing plate respectively, and the second spring is sleeved on the outer wall of the second telescopic rod.

Further, the inside of connecting rod III is equipped with the screw hole, screw hole and threaded rod threaded connection, the both ends of connecting rod III are fixed connection respectively and are removed the seat.

Further, the protective structure includes guard plate one, guard plate two, guard plate three, fixed slot, guard plate four and trapezoidal fixed block, workstation front side fixed connection guard plate two, workstation rear side fixed connection guard plate one, workstation one side fixed connection guard plate three, one side that guard plate three was kept away from to guard plate one articulates guard plate four, one side that guard plate three was kept away from to guard plate two is equipped with the fixed slot, the front end of guard plate four is equipped with the cavity, be equipped with the trapezoidal fixed block that can stretch out and draw back in the cavity, trapezoidal fixed block is connected with the fixed slot adaptation.

Further, every group connection structure includes connecting rod one, connecting rod two and connecting axle, the one end of connecting rod one articulates and removes the seat, and the other end articulates the axis of rotation, the one end of connecting rod two articulates and removes the seat, and the other end articulates the axis of rotation, the center intersection department swing joint connecting axle of connecting rod one and connecting rod two.

Further, the driving structure comprises a first fixing plate, a threaded rod, a motor and a third connecting rod, the first fixing plate is fixedly connected to the center of the top of the bottom plate, one end of the threaded rod is movably connected with the second fixing plate, the other end of the threaded rod penetrates through the first fixing plate and is fixedly connected with the output end of the motor, and the third connecting rod is connected with the outer wall of the threaded rod through threads.

Further, each group of fixing structure comprises a telescopic rod I, a spring I and a protruding block, one end of the telescopic rod I is fixedly connected with the inner wall of the accommodating cavity, the other end of the telescopic rod I is fixedly connected with the protruding block, the outer wall of the telescopic rod I is sleeved with the spring I, and the protruding block is connected with the through hole in an adaptive mode.

Compared with the prior art, the utility model has the advantages that:

1. The utility model provides an auxiliary workbench for building construction, which is characterized in that a motor drives a threaded rod to rotate, so that a connecting rod III drives a movable seat to move close to the motor, the workbench is lifted through the cooperation of a connecting rod I and a connecting rod II, the workbench is effectively prevented from being gathered and lowered due to overlarge top gravity under the supporting action of a telescopic rod II and a spring II, the use safety and stability of the workbench are ensured, manual lifting of workers is replaced, the labor intensity of the workers is greatly reduced, and the working efficiency of the workers is increased;

2. The utility model provides a building construction auxiliary workbench, which is characterized in that a lug is pressed to separate from the fixation of a through hole, then a fixed column is stretched to a proper length, the lug is released, and the fixation of the fixed column is completed through the cooperation of the lug and the through hole, so that the workbench can be adjusted according to the unevenness degree of the ground, the stability of the workbench is kept, and the workbench is provided with a universal self-locking wheel, so that the workbench can conveniently move among different places, and the application range and flexibility of the workbench are greatly increased.

Drawings

Fig. 1 is a perspective 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 internal structure at B in fig. 1.

As shown in the figure: 1. a bottom plate; 2. a fixed sleeve; 3. fixing the column; 4. a lifting structure; 5. a fixed structure; 501. a first telescopic rod; 502. a first spring; 503. a bump; 6. universal self-locking wheel; 7. a driving structure; 701. a first fixing plate; 702. a threaded rod; 703. a motor; 704. a third connecting rod; 705. a threaded hole; 8. a sliding structure; 801. a second fixing plate; 802. a slide bar; 803. a movable seat; 804. a fixing plate III; 805. a rotating shaft; 9. a connection structure; 901. a first connecting rod; 902. a second connecting rod; 903. a connecting shaft; 10. a support structure; 1001. a second telescopic rod; 1002. a second spring; 11. a work table; 12. a protective structure; 1201. a first protection plate; 1202. a second protection plate; 1203. a third protection plate; 1204. a fixing groove; 1205. a fourth protection plate; 1206. a trapezoid fixed block; 13. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the device comprises a bottom plate 1 and a workbench 11, wherein four corners of the bottom plate 1 are respectively and fixedly connected with a fixed sleeve 2, the bottoms of the four fixed sleeves 2 are sleeved with fixed columns 3, the outer walls of the four fixed sleeves 2 are provided with a plurality of equidistant through holes 13, the tops of the four fixed columns 3 are provided with accommodating cavities, four telescopic groups of fixed structures 5 are arranged in the four accommodating cavities, each group of fixed structures 5 comprises a telescopic rod I501, a spring I502 and a lug 503, one end of the telescopic rod I501 is fixedly connected with the inner wall of the accommodating cavity, the other end is fixedly connected with the lug 503, the outer wall of the telescopic rod I501 is sleeved with the spring I502, the lug 503 is in adaptive connection with the through holes 13, the bottoms of the four fixed columns 3 are fixedly connected with the universal self-locking wheel 6, the fixed columns 3 are separated from the through holes 13 by pressing the convex blocks 503, then the fixed columns 3 are stretched to a proper length, the convex blocks 503 are released, the fixed columns 3 are fixed by matching the convex blocks 503 with the through holes 13, so that the utility model can be adjusted according to the uneven degree of the ground to keep the stability of a workbench, the universal self-locking wheel 6 is provided, the universal self-locking wheel can conveniently move between different places, the application range and the flexibility of the utility model are greatly increased, one side of the center of the top of the bottom plate 1 is fixedly connected with the driving structure 7, the lifting structure 4 is arranged between the bottom plate 1 and the workbench 11, the top of the workbench 11 is fixedly connected with the protective structure 12, the lifting structure 4 comprises two groups of sliding structures 8, two groups of connecting structures 9 and four groups of supporting structures 10, two sides of the top of the bottom plate 1 are respectively and fixedly connected with one group of the sliding structures 8, two sides of the bottom of the workbench 11 are respectively and fixedly connected with the other group of the sliding structures 8, the front sides and the rear sides of the two groups of the sliding structures 8 are respectively hinged with the connecting structures 9, four corners in the middle of the two groups of the sliding structures 8 are respectively and fixedly connected with the four groups of the supporting structures 10, each group of the sliding structures 8 comprises a second fixing plate 801, a sliding rod 802, a movable seat 803, a third fixing plate 804 and a rotating shaft 805, two sides of the top of the bottom plate 1 are respectively and fixedly connected with the second fixing plate 801, the front side and the rear side of the opposite side of the two fixing plates II 801 are respectively and fixedly connected with a sliding rod 802, wherein the two sides of the center of one side of the second fixing plate 801 close to the sliding rod 802 are respectively and fixedly connected with a third fixing plate 804, the separated sides of the two fixing plates III 804 are respectively and movably connected with a rotating shaft 805, each group of connecting structures 9 comprises a first connecting rod 901, a second connecting rod 902 and a connecting shaft 903, one end of the first connecting rod 901 is hinged with a movable seat 803, the other end is hinged with the rotating shaft 805, one end of the second connecting rod 902 is hinged with the movable seat 803, the other end is hinged with the rotating shaft 805, the center intersection point of the first connecting rod 901 and the second connecting rod 902 is movably connected with the connecting shaft 903, each group of supporting structure 10 comprises a telescopic rod II 1001 and a spring II 1002, two ends of the telescopic rod II 1001 are respectively and fixedly connected with a fixing plate II 801, the outer wall of the telescopic rod II 1001 is sleeved with the spring II 1002, the driving structure 7 comprises a fixing plate I701, a threaded rod 702, a motor 703 and a connecting rod III 704, the center of the top of the bottom plate 1 is fixedly connected with the longitudinal fixing plate I701, one end of the threaded rod 702 is movably connected with the fixing plate II 801, the other end of the threaded rod 702 passes through the fixing plate I701 and is fixedly connected with the output end of the motor 703, the outer wall of the threaded rod 702 is in threaded connection with the connecting rod III 704, the inside of the connecting rod III 704 is provided with a threaded hole 705, the threaded hole 705 is in threaded connection with the threaded rod 702, the two ends of the connecting rod III 704 are respectively and fixedly connected with the movable seat 803, the threaded rod 702 is driven to rotate by the motor 703, so that the connecting rod III 704 drives the movable seat 803 to move close to the motor 703, the workbench 11 is lifted by the cooperation of the connecting rod I901 and the connecting rod II 902, the workbench 11 is effectively prevented from being gathered and lowered due to overlarge top gravity under the supporting action of the telescopic rod II 1001 and the spring II 1002, the use safety and stability of the workbench 11 are ensured, thereby replacing manual lifting of a worker, greatly reducing the labor intensity of the worker, increasing the working efficiency of the worker, the protective structure 12 comprises a first protective plate 1201, a second protective plate 1202, a third protective plate 1203, a fixing groove 1204, a fourth protective plate 1205 and a trapezoid fixing block 1206, the front side of the workbench 11 is fixedly connected with the second protective plate 1202, the rear side of the workbench 11 is fixedly connected with the first protective plate 1201, one side of the workbench 11 is fixedly connected with the third protective plate 1203, one side of the first protective plate 1201 away from the third protective plate 1203 is hinged with the fourth protective plate 1205, one side of the second protective plate 1202 away from the third protective plate 1203 is provided with the fixing groove 1204, the front end of guard plate IV 1205 is equipped with the cavity, is equipped with trapezoidal fixed block 1206 that can stretch out and draw back in the cavity, and trapezoidal fixed block 1206 and fixed slot 1204 adaptation are connected, through the guard plate IV 1205 that can turn over, make things convenient for the staff to get in and out inside workstation 11, through the cooperation of trapezoidal fixed block 1206 and fixed slot 1204 to accomplish the fixed of guard plate IV 1205.

In specific use, referring to fig. 1 to 3, firstly, the utility model is moved to a proper position through the universal self-locking wheel 6, then the lug 503 is pressed, the fixed column 3 is stretched to a proper length according to the topography and the lug 503 is released, the fixed column 3 is fixed through the cooperation of the lug 503 and the through hole 13, thereby ensuring the stability of the workbench 11, a worker and a tool required to be used enter the workbench through the opened protection plate IV 1205, then the protection plate IV 1205 is closed, the fixation of the protection plate IV 1205 is completed through the telescopic trapezoid fixed block 1206 and the fixing groove 1204, then the motor 703 is opened to drive the threaded rod 702 to rotate, so that the connecting rod III 704 moves in a direction far away from the motor 703, the movable seat 803 is driven to move, the workbench 11 is driven to lift through the connection of the connecting rod I901 and the connecting rod II 902, the operation is simple, and the use is convenient.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. The utility model provides a building construction auxiliary workbench which characterized in that: the automatic lifting device comprises a bottom plate (1) and a workbench (11), wherein four corners of the bottom plate (1) are fixedly connected with a fixed sleeve (2) respectively, the bottoms of the fixed sleeves (2) are sleeved with fixed columns (3), the outer walls of the fixed sleeves (2) are provided with a plurality of equidistant through holes (13), the tops of the fixed columns (3) are provided with accommodating cavities, four telescopic four groups of fixed structures (5) are arranged in the accommodating cavities, the bottoms of the fixed columns (3) are fixedly connected with universal self-locking wheels (6), one side of the center of the top of the bottom plate (1) is fixedly connected with a driving structure (7), the middle of the bottom plate (1) and the workbench (11) is provided with a lifting structure (4), and the tops of the workbench (11) are fixedly connected with a protection structure (12);

The lifting structure (4) comprises two groups of sliding structures (8), two groups of connecting structures (9) and four groups of supporting structures (10), wherein two sides of the top of the bottom plate (1) are respectively and fixedly connected with one group of the sliding structures (8), and two sides of the bottom of the workbench (11) are respectively and fixedly connected with the other group of the sliding structures (8); the front sides and the rear sides of the two groups of sliding structures (8) are respectively hinged with a connecting structure (9), and four groups of supporting structures (10) are respectively fixedly connected with the four corners in the middle of the two groups of sliding structures (8);

Every group sliding structure (8) include fixed plate two (801), slide bar (802), remove seat (803), fixed plate three (804) and axis of rotation (805), the top both sides of bottom plate (1) are fixed connection fixed plate two (801) respectively, two fixed plate two (801) opposite side front side and rear side are fixed connection slide bar (802) respectively, one fixed plate two (801) are close to the center department both sides of slide bar (802) one side are fixed connection fixed plate three (804) respectively, two the separation one side of fixed plate three (804) is swing joint axis of rotation (805) respectively.

2. A building construction auxiliary workbench according to claim 1, wherein: each group of connecting structures (9) comprises a first connecting rod (901), a second connecting rod (902) and a connecting shaft (903), one end of the first connecting rod (901) is hinged to the movable seat (803), the other end of the first connecting rod is hinged to the rotating shaft (805), one end of the second connecting rod (902) is hinged to the movable seat (803), the other end of the second connecting rod is hinged to the rotating shaft (805), and the connecting shaft (903) is movably connected to the center intersection point of the first connecting rod (901) and the second connecting rod (902).

3. A building construction auxiliary workbench according to claim 1, wherein: each group of supporting structure (10) comprises a telescopic rod II (1001) and a spring II (1002), two ends of the telescopic rod II (1001) are fixedly connected with a fixing plate II (801) respectively, and the outer wall of the telescopic rod II (1001) is sleeved with the spring II (1002).

4. A building construction auxiliary workbench according to claim 1, wherein: the driving structure (7) comprises a first fixing plate (701), a threaded rod (702), a motor (703) and a third connecting rod (704), the first fixing plate (701) is fixedly connected with the center of the top of the bottom plate (1), one end of the threaded rod (702) is movably connected with the second fixing plate (801), the other end of the threaded rod passes through the first fixing plate (701) and is fixedly connected with the output end of the motor (703), and the third connecting rod (704) is connected with the outer wall of the threaded rod (702) through threads.

5. The building construction auxiliary workbench according to claim 4, wherein: the inside of connecting rod III (704) is equipped with screw hole (705), screw hole (705) and threaded rod (702) threaded connection, the both ends of connecting rod III (704) are fixed connection respectively and are moved seat (803).

6. A building construction auxiliary workbench according to claim 1, wherein: each group of fixing structure (5) comprises a telescopic rod I (501), a spring I (502) and a lug (503), one end of the telescopic rod I (501) is fixedly connected with the inner wall of the accommodating cavity, the other end of the telescopic rod I is fixedly connected with the lug (503), the outer wall of the telescopic rod I (501) is sleeved with the spring I (502), and the lug (503) is connected with the through hole (13) in an adapting mode.

7. A building construction auxiliary workbench according to claim 1, wherein: the protection structure (12) comprises a protection plate I (1201), a protection plate II (1202), a protection plate III (1203), a fixing groove (1204), a protection plate IV (1205) and a trapezoid fixing block (1206), the protection plate II (1202) is fixedly connected to the front side of the workbench (11), the protection plate I (1201) is fixedly connected to one side of the workbench (11), the protection plate III (1203) is fixedly connected to one side of the protection plate I (1201), the protection plate IV (1205) is hinged to one side of the protection plate III (1203), the fixing groove 1 (204) is arranged on one side of the protection plate II (1202) away from the protection plate III (203), a cavity is formed in the front end of the protection plate IV (1205), and the trapezoid fixing block (1206) and the fixing groove (1204) are connected in an adapting mode.