CN217051484U

CN217051484U - Construction lifting device for security engineering

Info

Publication number: CN217051484U
Application number: CN202122996627.5U
Authority: CN
Inventors: 吴树普
Original assignee: Hebei Luyu Electric Technology Co ltd
Current assignee: Hebei Luyu Electric Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-26
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a construction elevating gear of security protection engineering, the on-line screen storage device comprises a base, be provided with the connecting plate on the base, be provided with the adjustment tank on the connecting plate, be provided with adjustment mechanism in the adjustment tank, the outside of adjustment tank is provided with a plurality of flexible guide bars on the connecting plate, and is a plurality of the upper end of flexible guide bar is provided with the bearing frame, the bottom of bearing frame is provided with a plurality of spouts, be provided with guiding mechanism in the spout, guiding mechanism includes slide bar, two sliders. The utility model discloses a driving motor, adjustment mechanism, link gear's cooperation is used, can adjust the height of bearing frame in a flexible way, accomodates the back completely, and the volume is less, and convenient the removal receives the place restriction less, still removes through screw thread drive backup pad simultaneously, and the bearing frame rocks lessly at last lower in-process, and leads through flexible guide bar, avoids bearing frame when the transportation to take place to rock, further improves the stability of material, reduces the potential safety hazard.

Description

Construction lifting device for security engineering

Technical Field

The utility model relates to an instrument technical field for the security protection engineering specifically is a construction elevating gear of security protection engineering.

Background

The security protection refers to safety protection, and the security engineering is a process for realizing the safety protection by adopting modern technological means. In security protection engineering work progress, the staff often carries out the material transportation to the eminence by the low with the help of lifting device, and lifting device is bulky, removes inconveniently, only is applicable to comparatively open construction place, and the use restriction is great, and at the lifting process, the material can produce rocking and sway by a relatively large margin, and factor of safety is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security protection engineering's construction elevating gear to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a construction elevating gear of security protection engineering, includes the base, be provided with the connecting plate on the base, be provided with the adjustment tank on the connecting plate, be provided with adjustment mechanism in the adjustment tank, the outside of adjustment tank is provided with a plurality of flexible guide bars on the connecting plate, and is a plurality of the upper end of flexible guide bar is provided with the bearing frame, the bottom of bearing frame is provided with a plurality of spouts, be provided with guiding mechanism in the spout, guiding mechanism includes slide bar, two sliders, two that correspond be provided with link gear on the slider.

Preferably, adjustment mechanism includes dwang, stopper, two backup pads, the dwang rotates and installs on the connecting plate, the stopper cover is established on the dwang, left-handed thread and right-handed thread, two have been seted up respectively to the left and right sides of stopper on the dwang the backup pad is the both sides at the dwang respectively threaded mounting.

Preferably, a plurality of ball grooves are formed in the bottom of the supporting plate, balls are arranged in the ball grooves, one end of the rotating rod penetrates through the connecting plate and is connected with a driving motor, and the driving motor is electrically connected with an external terminal controller.

Preferably, the slide bars are fixedly installed in the slide grooves, the two slide blocks are slidably installed on the slide bars, and the number of the slide bars is two.

Preferably, the link gear includes that a plurality of linkage elements constitute, the linkage element includes two connecting rods, two the connecting rod is articulated each other, and two adjacent linkage elements are articulated each other, and two of the top the connecting rod is articulated with corresponding slider respectively, and two of the downside the connecting rod is articulated with two backup pads that correspond respectively.

Preferably, the bottom fixedly connected with a plurality of universal wheels of base, the outside threaded connection of a plurality of universal wheels has the screw thread post on the base, the lower extreme of screw thread post rotates and is connected with the supporting disk.

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

1. the utility model can flexibly adjust the height of the bearing frame by matching the driving motor, the adjusting mechanism and the linkage mechanism, and has smaller volume, convenient movement and smaller limitation of the field after being completely stored;

2. the utility model discloses still remove through screw thread drive backup pad simultaneously, the bearer frame rocks lessly at upper and lower in-process, and leads through flexible guide bar, avoids the bearer frame to take place to rock when the transportation, further improves the stability of material, reduces the potential safety hazard.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a bottom sectional view of the present invention.

In the figure: 1. a base; 2. a connecting plate; 3. an adjustment mechanism; 31. rotating the rod; 32. a limiting block; 33. A support plate; 4. a telescopic guide rod; 5. a bearing frame; 6. a guide mechanism; 61. a slide bar; 62. a slider; 7. a linkage mechanism; 71. a connecting rod; 8. a ball bearing; 9. a drive motor; 10. a universal wheel; 11. a threaded post; 12. and (4) supporting the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: a construction lifting device for security engineering comprises a base 1, wherein a connecting plate 2 is arranged on the base 1, an adjusting groove is formed in the connecting plate 2, an adjusting mechanism 3 is arranged in the adjusting groove, a plurality of telescopic guide rods 4 are arranged on the outer side of the adjusting groove in the connecting plate 2, a bearing frame 5 is arranged at the upper end of each telescopic guide rod 4, a plurality of sliding grooves are formed in the bottom of the bearing frame 5, a guide mechanism 6 is arranged in each sliding groove, each guide mechanism 6 comprises a sliding rod 61 and two sliding blocks 62, and a linkage mechanism 7 is arranged on each corresponding sliding block 62;

the adjusting mechanism 3 comprises a rotating rod 31, a limiting block 32 and two supporting plates 33, the rotating rod 31 is rotatably installed on the connecting plate 2, the limiting block 32 is sleeved on the rotating rod 31, the left side and the right side of the limiting block 32 on the rotating rod 31 are respectively provided with left-handed threads and right-handed threads, the two supporting plates 33 are respectively and threadedly installed on the two sides of the rotating rod 31, the bottom of each supporting plate 33 is provided with a plurality of ball grooves, balls 8 are arranged in the ball grooves, one end of the rotating rod 31 penetrates through the connecting plate 2 and is connected with a driving motor 9, the driving motor 9 is electrically connected with an external terminal controller, a sliding rod 61 is fixedly installed in each sliding groove, two sliding blocks 62 are slidably installed on the sliding rod 61, the number of the sliding rods 61 is two, the linkage mechanism 7 comprises a plurality of connecting units, each connecting unit comprises two connecting rods 71, the two connecting rods 71 are hinged with each other, the two adjacent connecting units are hinged with each other, the two uppermost connecting rods 71 are respectively hinged to the corresponding sliding blocks 62, the two lowermost connecting rods 71 are respectively hinged to the corresponding two supporting plates 33, the multiple universal wheels 10 are fixedly connected to the bottom of the base 1, the threaded columns 11 are in threaded connection with the outer sides of the multiple universal wheels 10 on the base 1, and the supporting plates 12 are rotatably connected to the lower ends of the threaded columns 11.

The working principle is as follows: when in use, after the device is moved to a specified position, the threaded post 11 is rotated, so that the supporting disk 12 is in contact with the ground, when the bearing frame 5 needs to be controlled to ascend, the driving motor 9 is controlled to rotate in the forward direction, the rotating rod 31 is driven to rotate, the two supporting plates 33 are driven to approach each other, the connecting rod 71 is pulled to rotate, the two ends of the connecting rod 71 are driven to approach each other, the two sliding blocks 62 are driven to approach each other, so that the bearing frame 5 ascends, when the bearing frame 5 needs to be controlled to descend, the driving motor 9 is controlled to rotate in the reverse direction, the rotating rod 31 is driven to rotate, the two supporting plates 33 are driven to keep away from each other, the connecting rod 71 is pulled to rotate, the two sliding blocks 62 approach each other, so that the bearing frame 5 descends, the telescopic guide rod 4 is driven by the bearing frame 5 to be telescopic, the movement of the bearing frame 5 is guided, the bearing frame 5 is prevented from swinging, and the device has small volume and is less limited by the place, High stability.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 construction elevating gear of security protection engineering, includes base (1), its characterized in that: the adjustable type connecting device is characterized in that a connecting plate (2) is arranged on the base (1), an adjusting groove is formed in the connecting plate (2), an adjusting mechanism (3) is arranged in the adjusting groove, a plurality of telescopic guide rods (4) are arranged on the outer side of the adjusting groove in the connecting plate (2), a plurality of bearing frames (5) are arranged at the upper ends of the telescopic guide rods (4), a plurality of sliding grooves are formed in the bottom of each bearing frame (5), a guide mechanism (6) is arranged in each sliding groove, each guide mechanism (6) comprises a sliding rod (61) and two sliding blocks (62), and linkage mechanisms (7) are arranged on the corresponding sliding blocks (62).

2. The construction lifting device for security engineering according to claim 1, characterized in that: adjustment mechanism (3) are including dwang (31), stopper (32), two backup pad (33), dwang (31) are rotated and are installed on connecting plate (2), stopper (32) cover is established on dwang (31), left-handed screw thread and right-handed screw thread, two have been seted up respectively to the left and right sides of stopper (32) on dwang (31) backup pad (33) difference threaded mounting is in the both sides of dwang (31).

3. The construction lifting device for security engineering according to claim 2, characterized in that: a plurality of ball grooves have been seted up to the bottom of backup pad (33), ball inslot is provided with ball (8), the one end of dwang (31) is passed connecting plate (2) and is connected with driving motor (9), driving motor (9) and outside terminal control ware electric connection.

4. The construction lifting device for security engineering according to claim 1, characterized in that: the sliding rods (61) are fixedly mounted in the sliding grooves, the two sliding blocks (62) are slidably mounted on the sliding rods (61), and the number of the sliding rods (61) is two.

5. The construction lifting device for security engineering according to claim 3, characterized in that: the linkage mechanism (7) comprises a plurality of connecting units, each connecting unit comprises two connecting rods (71), two connecting rods (71) are hinged to each other, two adjacent connecting units are hinged to each other, the two connecting rods (71) on the uppermost side are hinged to corresponding sliding blocks (62) respectively, and the two connecting rods (71) on the lowermost side are hinged to corresponding two supporting plates (33) respectively.

6. The construction lifting device for security engineering according to claim 1, characterized in that: the bottom fixedly connected with of base (1) a plurality of universal wheels (10), the outside threaded connection of a plurality of universal wheels (10) has screw thread post (11) on base (1), the lower extreme of screw thread post (11) rotates and is connected with supporting disk (12).