CN213927601U

CN213927601U - Protective net for constructional engineering

Info

Publication number: CN213927601U
Application number: CN202022384078.1U
Authority: CN
Inventors: 陈晨; 李运根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-10
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a protection network for building engineering, the on-line screen storage device comprises a fixed base, the support column, fixed main part and rotation regulation receive and release subassembly, the support column is located on the unable adjustment base, fixed main part is located on the support column, it locates on the fixed main part to rotate regulation receive and release subassembly, it includes to rotate the rotating electrical machines to rotate regulation receive and release subassembly, the rotation axis, the driving gear, driven gear, the screw thread post, the turning block, the dead lever, articulated fixed block, fixed stopper, sliding connection detains, the connecting rod, support the montant, support horizontal pole and protection network, the screw thread post is and runs through fixed main part setting, the screw thread post both ends are symmetry setting and are connected with fixed stopper, be equipped with articulated fixed block between fixed spacing and the screw thread post. The utility model belongs to the technical field of building engineering, specifically a can expand and withdraw the protection network, can stably place, portable expandes and withdraws convenient operation, possesses the protection network for the building engineering of warning effect.

Description

Protective net for constructional engineering

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to a protection network for building engineering.

Background

The building engineering is an engineering entity which is used for planning, surveying, designing, constructing, completing and other technical works and completed for newly building, reconstructing or expanding building structures and auxiliary structure facilities, and is an installation engineering of lines, pipelines and equipment matched with the engineering entity, the safety protective net is widely used in the building engineering, and the protective net is mostly required to be installed at a specified regional position in a construction site. The common protective net cannot be rapidly unfolded and folded, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a protection network for building engineering can expand and withdraw the protection network, can stably place, and portable expandes and withdraws convenient operation, possesses the warning effect, can stably place simultaneously, and overall structure is stable, and the practicality is strong.

The utility model adopts the technical scheme as follows: a protective net for constructional engineering comprises a fixed base, a supporting column, a fixed main body and a rotation adjusting and retracting assembly, wherein the supporting column is arranged on the fixed base, the fixed main body is arranged on the supporting column, the rotation adjusting and retracting assembly is arranged on the fixed main body, the rotation adjusting and retracting assembly comprises a rotation rotating motor, a rotating shaft, a driving gear, a driven gear, a threaded column, a rotating block, a fixing rod, a hinged fixing block, a fixing limiting block, a sliding connecting buckle, a connecting rod, a supporting vertical rod, a supporting horizontal rod and a protective net, the threaded column penetrates through the fixed main body, two ends of the threaded column are symmetrically provided with the fixing limiting blocks, the hinged fixing block is arranged between the fixing limiting block and the threaded column, the rotating motor is arranged in the fixed main body, one end of the rotating shaft is arranged at the output end of the rotating motor, the other end of the rotating motor is connected with the driving gear, driven gear locates in the fixed main part and locates on the screw thread post, driven gear is gear engagement with the driving gear and sets up, the turning block is located on the threaded rod, turning block and threaded rod threaded connection, the dead lever sets up along screw thread post axial extension, the dead lever is the symmetry and sets up and is equipped with fixed main part both sides, the dead lever is the symmetry setting along screw thread post axial, the dead lever is to run through the turning block setting, it locates on the turning block diapire to support the montant, it is connected with the support horizontal pole to support the montant, support horizontal pole one end and locate on the support column along support column axial slip, sliding connection detains to locate on the dead lever, sliding connection detains and is connected with the connecting rod, the connecting rod is connected with the protection network, the protection network is located and is supported between the horizontal pole and the montant.

Further, be equipped with the sliding tray on the support column, it is connected with the sliding block to support the horizontal pole, the sliding block slides and locates in the sliding tray, be equipped with fastening bolt on the sliding block, the sliding tray is close to fixed main part one end be equipped with fastening bolt assorted screw hole, the sliding block slides along the sliding tray and drives support horizontal pole one end and slide to support post upper portion along the sliding tray, when packing up the support horizontal pole, can stabilize spacingly through fastening bolt, avoids the sliding block landing.

Furthermore, the fixed main body is provided with a handle, so that the device is convenient to carry and transfer.

Furthermore, a control key is arranged on the side wall of the fixed main body and electrically connected with the rotating motor, so that the rotating motor is controlled to rotate conveniently.

Furthermore, a warning board is arranged on the side wall of the fixed body, and the warning board plays a role in warning.

Furthermore, the bottom of the fixed base is provided with fixed inserting columns, the bottoms of the fixed inserting columns are arranged in a pointed shape, and the fixed inserting columns are arranged at even intervals, so that the device can be conveniently inserted into the construction ground.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a protective net for building engineering, which realizes the expansion and the recovery of the protective net through the arranged rotary adjusting and retracting device, has convenient expansion and simple operation, reduces occupied space when not in use, is convenient to store, does not occupy space and is convenient to carry; this device can expand and withdraw the protection network, can stably place, and portable expandes and withdraws convenient operation, possesses the warning effect, can stably place simultaneously, and overall structure is stable, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a protective net for construction engineering of the present invention;

fig. 2 is a schematic view of the internal structure of the protective net for construction engineering of the present invention;

fig. 3 is a schematic view of the fixing rod structure of the protective net for construction engineering of the present invention.

In the drawings: 1. unable adjustment base, 2, the support column, 3, fixed main part, 4, rotate and adjust the subassembly that receive and releases, 5, rotate the rotating electrical machines, 6, the rotation axis, 7, the driving gear, 8, driven gear, 9, the screw thread post, 10, the turning block, 11, the dead lever, 12, articulated fixed block, 13, fixed stopper, 14, sliding connection detains, 15, the connecting rod, 16, support the montant, 17, support the horizontal pole, 18, the protection network, 19, the sliding tray, 20, the sliding block, 21, fastening bolt, 22, the screw hole, 23, the handle, 24, control button, 25, the warning sign, 26, fixed post of inserting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

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.

As shown in fig. 1-3, a protective net for construction engineering comprises a fixed base 1, a supporting column 2, a fixed main body 3 and a rotation adjusting retraction assembly 4, wherein the supporting column 2 is arranged on the fixed base 1, the fixed main body 3 is arranged on the supporting column 2, the rotation adjusting retraction assembly 4 is arranged on the fixed main body 3, the rotation adjusting retraction assembly 4 comprises a rotation rotating motor 5, a rotation shaft 6, a driving gear 7, a driven gear 8, a threaded column 9, a rotation block 10, a fixing rod 11, a hinge fixing block 12, a fixing limit block 13, a sliding connection buckle 14, a connecting rod 15, a support vertical rod 16, a support horizontal rod 17 and a protective net 18, the threaded column 9 is arranged to penetrate through the fixed main body 3, two ends of the threaded column 9 are symmetrically arranged and connected with the fixing limit block 13, the hinge fixing block 12 is arranged between the fixing limit block and the threaded column 9, the rotary motor is arranged in the fixed main body 3, one end of the rotating shaft 6 is arranged at the output end of the rotary motor, the other end of the rotary motor is connected with the driving gear 7, the driven gear 8 is arranged in the fixed main body 3 and is arranged on the threaded column 9, the driven gear 8 and the driving gear 7 are arranged in a gear meshing manner, the rotating block 10 is arranged on the threaded rod, the rotating block 10 is in threaded connection with the threaded rod, the fixed rod 11 is arranged along the axial extension of the threaded column 9, the fixed rod 11 is symmetrically arranged at two sides of the fixed main body 3, the fixed rod 11 is symmetrically arranged along the axial direction of the threaded column 9, the fixed rod 11 is arranged by penetrating through the rotating block 10, the supporting vertical rod 16 is arranged on the bottom wall of the rotating block 10, the supporting vertical rod 16 is connected with the supporting cross rod 17, one end of the supporting cross rod 17 is arranged on the supporting column 2 in an axial sliding manner, the sliding connection buckle 14 is arranged on the fixing rod 11, the sliding connection buckle 14 is connected with a connecting rod 15, the connecting rod 15 is connected with a protective net 18, and the protective net 18 is arranged between the supporting cross rod 17 and the supporting vertical rod 16.

The support column 2 is provided with a sliding groove 19, the support cross rod 17 is connected with a sliding block 20, the sliding block 20 is arranged in the sliding groove 19 in a sliding mode, the sliding block 20 is provided with a fastening bolt 21, one end, close to the fixed main body 3, of the sliding groove 19 is provided with a threaded hole 22 matched with the fastening bolt 21, the sliding block 20 slides along the sliding groove 19 to drive one end of the support cross rod 17 to slide to the upper portion of the support upright column along the sliding groove 19, stable limiting can be achieved through the fastening bolt 21 while the support cross rod 17 is folded, and the sliding block 20 is prevented from sliding; the fixed main body 3 is provided with a handle 23, so that the device is convenient to carry and transfer; a control key 24 is arranged on the side wall of the fixed main body 3, and the control key 24 is electrically connected with the rotating motor so as to be convenient for controlling the rotating motor to rotate; a warning board 25 is arranged on the side wall of the fixed main body 3 to play a warning role; the bottom of the fixed base 1 is provided with fixed inserting columns 26, the bottom of the fixed inserting columns is arranged in a pointed shape, and the fixed inserting columns are arranged at even intervals, so that the device can be conveniently inserted into a construction ground.

When the fixing device is used specifically, the threaded column 9 is provided with a forward thread and a reverse thread, and the forward thread and the reverse thread are respectively arranged on two sides of the fixing main body 3; inserting the fixed inserting column 26 at the bottom of the fixed base 1 on the ground until the whole device can be stably placed; screwing out the fixing bolt from the threaded hole 22, sliding the sliding block 20 to slide along the sliding groove 19 on the support post 2, and driving one end of the support cross rod 17 to synchronously slide along with the sliding block 20; according to the control button 24, the rotating electrical machines is started, the output end of the rotating electrical machines rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the driving gear 7 to rotate, the rotating gear rotates to drive the driven gear 8 to rotate, the driven gear 8 rotates to drive the threaded column 9 to synchronously rotate, when the threaded column 9 rotates, the rotating block 10 is far away from the threaded column 9 along the fixed rod 11, when the rotating block 10 moves on the threaded column 9, the rotating block drives the supporting vertical rod 16 and the protective net 18 to synchronously move, the protective net 18 moves to drive the connecting rod 15 to axially move along the threaded column 9, the connecting rod 15 moves to drive the sliding connecting buckle 14 to slide on the fixed rod 11, and the protective net 18 is unfolded.

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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A protection network for building engineering which characterized in that: comprises a fixed base, a supporting column, a fixed main body and a rotation adjusting retraction assembly, wherein the supporting column is arranged on the fixed base, the fixed main body is arranged on the supporting column, the rotation adjusting retraction assembly is arranged on the fixed main body, the rotation adjusting retraction assembly comprises a rotation rotating motor, a rotation shaft, a driving gear, a driven gear, a threaded column, a rotation block, a fixed rod, a hinged fixed block, a fixed limit block, a sliding connection buckle, a connecting rod, a support vertical rod, a support horizontal rod and a protective net, the threaded column penetrates through the fixed main body, two ends of the threaded column are symmetrically provided and connected with the fixed limit blocks, the hinged fixed block is arranged between the fixed limit block and the threaded column, the rotating motor is arranged in the fixed main body, one end of the rotation shaft is arranged at the output end of the rotating motor, the other end of the rotating motor is connected with the driving gear, the driven gear is arranged in the fixed main body and is arranged on the threaded column, driven gear is the gear engagement setting with the driving gear, the turning block is located on the threaded rod, turning block and threaded rod threaded connection, the dead lever sets up along screw thread post axial extension, the dead lever is the symmetry and sets up and is equipped with fixed main part both sides, the dead lever is the symmetry setting along screw thread post axial, the dead lever is and runs through the turning block setting, support the montant and locate on the turning block diapire, it is connected with the support horizontal pole to support the montant, support horizontal pole one end and locate on the support column along support column endwise slip, the sliding connection knot is located on the dead lever, the sliding connection knot is connected with the connecting rod, the connecting rod is connected with the protection network, the protection network is located and is supported.

2. A protective net for constructional engineering according to claim 1, characterized in that: the support column is provided with a sliding groove, the support cross rod is connected with a sliding block, the sliding block is arranged in the sliding groove in a sliding mode, the sliding block is provided with a fastening bolt, and the sliding groove is close to one end of the fixed main body and is provided with a threaded hole matched with the fastening bolt.

3. A protective net for constructional engineering according to claim 1, characterized in that: the fixed main body is provided with a handle.

4. A protective net for constructional engineering according to claim 1, characterized in that: and a control key is arranged on the side wall of the fixed main body and electrically connected with the rotating motor.

5. A protective net for constructional engineering according to claim 1, characterized in that: and a warning board is arranged on the side wall of the fixed main body.

6. A protective net for constructional engineering according to claim 1, characterized in that: the fixed pedestal bottom is equipped with the fixed post of inserting, the fixed post bottom of inserting is the tip setting, the fixed post of inserting is even interval setting.