CN221194179U

CN221194179U - Construction safety frame for construction engineering

Info

Publication number: CN221194179U
Application number: CN202322897458.9U
Authority: CN
Inventors: 王强; 张栋
Original assignee: Rizhao Zhongyan Engineering Technology Co ltd
Current assignee: Rizhao Zhongyan Engineering Technology Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-06-21
Anticipated expiration: 2033-10-27

Abstract

The utility model discloses a construction safety frame for construction engineering, which comprises: base, fixed column, stop gear, backup pad, elevating system, actuating mechanism, connecting rod, bottom plate, protection machanism, telescopic machanism, base top both sides fixedly connected with fixed column, two the relative one side of fixed column is provided with stop gear, the fixed column top is provided with the backup pad, two the fixed column one end is kept away from to the backup pad downside is provided with elevating system, the backup pad top is provided with actuating mechanism, fixed column one side is kept away from to the stop gear is provided with a plurality of connecting rods, stop gear one side fixedly connected with bottom plate is kept away from to the connecting rod, the bottom plate top is provided with protection machanism, bottom plate top four corners department is provided with telescopic machanism. Compared with the prior art, the utility model has the advantages that: the height can be adjusted according to the use requirement; the adjustable guard rail is arranged, so that the safety is good.

Description

Construction safety frame for construction engineering

Technical Field

The utility model relates to the technical field of construction engineering construction, in particular to a construction safety frame for construction engineering.

Background

The construction engineering is a part of construction engineering, refer to the engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the construction engineering, the construction engineering comprises a factory building, a theater, a hotel, a store, a school, a hospital, a residence and the like, the requirements of people on production, living, study, public activities and the like are met, the publication number CN216428956U is a construction safety frame for civil engineering construction, a first rotating disc is connected to the back surface of a bearing plate in a shaft way, a telescopic groove is formed in the inner cavity of the bearing plate, a first threaded rod is connected to one end of the first threaded rod in a shaft way, an extension plate is arranged in the inner cavity of the telescopic groove, a first threaded hole is formed in the back surface of the extension plate, the inner cavity of the first threaded hole is in threaded connection with the first threaded rod, the first threaded rod is driven by rotating the first rotating disc, and the first threaded rod is arranged on one side after the first rotating disc is rotated, so that the extension plate can be stretched after the first threaded rod is rotated, and the width of the extension plate can be prolonged, the use is convenient, but the prior art still has the following defects:

1. In the prior art, a first rotating disc is axially connected to the back of a bearing plate, a telescopic groove is formed in the inner cavity of the bearing plate, a first threaded rod is axially connected to the inner cavity of the telescopic groove, an extension plate is arranged in the inner cavity of the telescopic groove, the bearing plate is extended by controlling the first rotating disc, but the bearing plate cannot be adjusted for use scenes and operators with different heights, and certain limitations exist.

2. In the prior art, the second conical teeth arranged at the lower end of the second rotary disk drive the third conical teeth connected with the lower parts in a meshed manner by rotating the second rotary disk, so that the positive and negative screw rods rotate to push the rectangular blocks to move, the limiting rods can be clamped in the bearing holes, the effect of stabilizing the bearing plates is achieved, but the bearing plates are lack of protection mechanisms all around, and when an operator stands, the risk of falling exists, and the safety is poor.

Disclosure of utility model

The utility model aims to overcome the defects and provide a construction safety frame for construction engineering.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a construction safety frame for construction engineering, includes the base, base top both sides fixedly connected with H shape's fixed column, two the relative one side of fixed column is provided with stop gear, the fixed column top is provided with the backup pad, two fixed column one end is kept away from to the backup pad downside is provided with elevating system, the backup pad top is provided with actuating mechanism, stop gear keeps away from fixed column one side and is provided with a plurality of connecting rods, the bottom plate of stop gear one side fixedly connected with L shape is kept away from to the connecting rod, the bottom plate top is provided with protection machanism, bottom plate top four corners department is provided with telescopic machanism, elevating system includes the lead screw, the lead screw bottom rotates with the base to be connected, the lead screw top runs through backup pad rather than rotating to be connected, the cover is equipped with the fixed block on the lead screw, fixed block one side is provided with the connecting plate, connecting plate and stop gear fixed connection.

As an improvement, stop gear includes two L shape's supports, two the support distributes around, support opposite one side all is provided with four pulley one, pulley one and fixed column swing joint, two through-holes that distribute from top to bottom have been seted up in the middle of support opposite one side, two support opposite one side is provided with pulley two, pulley two through-holes and fixed column swing joint.

As an improvement, the driving mechanism comprises a driving motor, the driving motor is fixedly connected with the middle part of the top end of the supporting plate, a driving gear is arranged on one side opposite to the driving motor, a driven gear is connected to the lower side of the driving gear in a meshed mode, and the driven gear is fixedly connected with the screw rod.

As an improvement, the protection mechanism comprises a plurality of telescopic rods, the bottom ends of the telescopic rods are fixedly connected with the bottom plate, and the top ends of the telescopic rods are fixedly connected with U-shaped protective rails.

As an improvement, telescopic machanism includes the sleeve, sleeve outside top and rail guard fixed connection, the inside swing joint of sleeve has the support frame, the inside one side of support frame is provided with the pinion rack, the inside gear that is provided with of support frame, the gear is connected with the pinion rack meshing, the relative one side of gear is provided with the motor, the motor is fixed connection with the lower extreme of the relative one side of sleeve, the motor output is through seting up fixed orifices and the gear connection in the relative one side of sleeve.

Compared with the prior art, the utility model has the advantages that: 1. according to the utility model, the fixed columns are arranged on two sides of the top end of the base, the lifting mechanisms are arranged on one side opposite to the two fixed columns, and the lifting mechanisms are matched with the limiting mechanisms to drive the bottom plate to move up and down along the screw rod when the screw rod rotates, so that the height can be flexibly adjusted, the screw rod has certain self-locking capability, the bottom plate can be prevented from falling when the driving motor stops rotating, and the safety is improved.

2. According to the utility model, the top end of the bottom plate is provided with the telescopic rods, when the motor drives the gear to rotate, the toothed plate meshed with the gear generates a reaction force, so that the sleeve is pushed to move, and when the sleeve drives the guard rail to ascend, the telescopic rods can synchronously extend out along with the guard rail, so that a protection effect is achieved, and the safety protection requirements of operators with different heights are met.

Drawings

Fig. 1 is a perspective view of a construction safety frame for construction engineering according to the present utility model.

Fig. 2 is a schematic perspective view of a construction safety frame part mechanism for construction engineering according to the present utility model.

Fig. 3 is a schematic view of a partial explosion of a construction safety frame part mechanism for construction engineering according to the present utility model.

As shown in the figure: 1. a base; 2. fixing the column; 3. a limiting mechanism; 31. a bracket; 32. a pulley I; 33. a through hole; 34. a second pulley; 4. a support plate; 5. a lifting mechanism; 51. a screw rod; 52. a fixed block; 53. a connecting plate; 6. a driving mechanism; 61. a driving motor; 62. a drive gear; 63. a driven gear; 7. a connecting rod; 8. a bottom plate; 9. a protective mechanism; 91. a telescopic rod; 92. a guard rail; 10. a telescoping mechanism; 101. a sleeve; 102. a support frame; 103. a toothed plate; 104. a gear; 105. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described in detail by referring to fig. 1-2, a construction safety frame for construction engineering comprises a base 1, H-shaped fixing columns 2 are fixedly connected to two sides of the top end of the base 1, the fixing columns 2 are made of high-strength steel, stability of the device is improved, support plates 4 are arranged at the top ends of the fixing columns 2, a plurality of connecting rods 7 are arranged on opposite sides of the fixing columns 2, a bottom plate 8 is fixedly connected to one side of the connecting rods 7, high-strength angle steel is arranged on the front side and the rear side of the bottom end of the bottom plate 8 and used for supporting the bottom plate 8 to prevent the bottom plate 8 from being broken, a lifting mechanism 5 is arranged at one end, far away from the fixing columns 2, of the lower side of the two support plates 4 and used for adjusting the height of the bottom plate 8 to adapt to requirements of different construction scenes, the lifting mechanism 5 comprises a screw rod 51, the bottom end of the screw rod 51 is in rotary connection with the base 1, the top end of the screw rod 51 penetrates through the support plates 4 and is in rotary connection with the screw rod 4, a fixing block 52 is sleeved on the screw rod 51, internal threads matched with the screw rod 51 are formed in the fixing block 52, movement of the screw rod 51 in the vertical direction is conveniently carried out, a connecting plate 53 is arranged on one side of the fixing block 52, a driving motor 6 is arranged on one side of the fixing block 52, a driving mechanism 6 is used for supporting the bottom plate 8, a driving motor 6 is used for supporting the bottom plate 8, and a driving motor 6 is used for providing a driving gear 62 and a driving gear 62 is in the driving mechanism 62 is in the opposite to the driving gear 62 and is in the driving mode, and is in the driving mechanism 62 is in the driving mode 62 driving the driving mode 62 is in the driving mode 62 and is in the driving mode 62 driving the driving mechanism 62 and is in the driving mode 62 is in the driving mode and is in the driving mode 62 driving the driving mechanism 62 and is in the driving mode is in and 62 driving mode is in and driven.

In order to prevent the rotation of the bottom plate 8 in the lifting process and to cause a safety accident, a limiting mechanism 3 is arranged on one side opposite to the two fixed columns 2, the limiting mechanism 3 comprises two L-shaped brackets 31, the two brackets 31 are distributed front and back, one side of each bracket 31 close to the bottom plate 8 is fixedly connected with the connecting rod 7, the bracket 31 is fixedly connected with the opposite side of the connecting plate 53, so that the bracket 31 can synchronously move under the action of the fixed block 52, four first pulleys 32 are arranged on the opposite side of each bracket 31, the first pulleys 32 can slide at two ends of the front wall of the fixed column 2 to prevent the bracket 31 from rubbing with the fixed column 2 for a long time, the brackets 31 are worn, meanwhile, the brackets 31 are limited to move only along the fixed column 2, so that the bottom plate 8 is prevented from rotating, two through holes 33 distributed up and down are formed in the middle of the opposite sides of the two brackets 31, two pulleys 34 are arranged on the opposite sides of the two brackets 31 and are movably connected with the fixed column 2, so that the friction resistance between the brackets 31 and the fixed column 2 is further reduced, and the lifting process is smoother.

In order to prevent operators from falling from the bottom plate 8 in the using process and affecting personal safety, a protection mechanism 9 is arranged at the top end of the bottom plate 8, the protection mechanism 9 comprises a plurality of telescopic rods 91, the bottom ends of the telescopic rods 91 are fixedly connected with the bottom plate 8, certain protection capacity can be provided for the operators standing at the top end of the bottom plate 8, and U-shaped protective guard 92 is fixedly connected at the top end of the telescopic rods 91.

In order to enable the protective guard 92 to adapt to operators with different heights, telescopic mechanisms 10 are arranged at four corners of the top end of the bottom plate 8, the telescopic mechanisms 10 comprise sleeves 101, the top ends of the outer parts of the sleeves 101 are fixedly connected with the protective guard 92, supporting frames 102 are movably connected inside the sleeves 101, toothed plates 103 are arranged on one side of the inner parts of the supporting frames 102, gears 104 are arranged inside the supporting frames 102 and are in meshed connection with the toothed plates 103, motors 105 are arranged on the opposite sides of the gears 104, the motors 105 are fixedly connected with the lower ends of the opposite sides of the sleeves 101, the output ends of the motors 105 are connected with the gears 104 through fixing holes formed in the opposite sides of the sleeves 101, the gears 104 rotate, and when moving upwards along the toothed plates 103, the sleeves 101 can be driven to synchronously move upwards, so that the protective guard 92 is pushed to drive the telescopic rods 91 to rise together, and certain protection is provided for the operators.

In the implementation of the utility model, the driving motor 61 is started firstly, the driving gear 62 starts to rotate, so that the driven gear 63 starts to synchronously rotate, the screw rod 51 is driven to rotate, the fixed block 52 sleeved on the screw rod 51 starts to move downwards along the screw rod 51, when the bottom plate 8 reaches the lowest position, the driving motor 61 is stopped, an operator enters from the rear side of the device, after the top end of the bottom plate 8 stands, the motor 105 is started, the sleeve 101 is subjected to a reaction force, under the driving of the gear 104, the sleeve moves upwards along the toothed plate 103, simultaneously, the protective guard 92 moves upwards, the telescopic rod 91 connected with the protective guard 92 extends, after the protective guard 92 reaches the protection height required by the operator, the motor 105 is closed, after the operator takes corresponding safety measures, the driving motor 61 is started again, the reverse output is started, the screw rod 51 starts to reversely rotate, the fixed block 52 is driven to rise, at the moment, the bottom plate 8 connected with the fixed block 52 starts to synchronously rise, meanwhile, the bracket 31 connected with the bottom plate 8 and the fixed block 52 also synchronously moves, the pulley 32 slides along the post 2, the motor is prevented from being driven by the fixed block 8, the fixed block 52 reaches the specified height, the designated height is prevented from being reached, the operator stops the motor 61, the operation is stopped after the operator reaches the designated height, the floor is started, the operator is reached, the operator can be completely, after the operator is completely reached, the operator is completely, and the device is reached, after the operator is reached, and the operator has reached the device has reached, and has reached the safety device.

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

1. The utility model provides a construction safety frame for construction engineering, includes base (1), its characterized in that: base (1) top both sides fixedly connected with H shape fixed column (2), two fixed column (2) opposite one side is provided with stop gear (3), fixed column (2) top is provided with backup pad (4), two fixed column (2) one end is kept away from to backup pad (4) downside is provided with elevating system (5), backup pad (4) top is provided with actuating mechanism (6), stop gear (3) are kept away from fixed column (2) one side and are provided with a plurality of connecting rods (7), connecting rod (7) are kept away from bottom plate (8) of stop gear (3) one side fixedly connected with L shape, bottom plate (8) top is provided with protection machanism (9), bottom plate (8) top four corners department is provided with telescopic machanism (10), elevating system (5) are including lead screw (51), lead screw (51) bottom and base (1) rotate to be connected, lead screw (51) top run through backup pad (4) and rotate to be connected, the cover is equipped with fixed block (52) on lead screw (51), fixed block (52) one side is provided with connecting plate (53) and connecting plate (53).

2. A construction safety frame for construction engineering according to claim 1, wherein: stop gear (3) are including support (31) of two L shapes, two support (31) front and back distributes, support (31) opposite one side all is provided with four pulley one (32), pulley one (32) and fixed column (2) swing joint, two support (31) opposite one side middle two through-holes (33) that distribute from top to bottom have been seted up, two support (31) opposite one side is provided with pulley two (34), pulley two (34) pass through-hole (33) and fixed column (2) swing joint.

3. A construction safety frame for construction engineering according to claim 1, wherein: the driving mechanism (6) comprises a driving motor (61), the driving motor (61) is fixedly connected with the middle of the top end of the supporting plate (4), a driving gear (62) is arranged on one side opposite to the driving motor (61), a driven gear (63) is connected to the lower side of the driving gear (62) in a meshed mode, and the driven gear (63) is fixedly connected with the screw rod (51).

4. A construction safety frame for construction engineering according to claim 1, wherein: the protection mechanism (9) comprises a plurality of telescopic rods (91), the bottom ends of the telescopic rods (91) are fixedly connected with the bottom plate (8), and U-shaped guard rails (92) are fixedly connected to the top ends of the telescopic rods (91).

5. A construction safety frame for construction engineering according to claim 1, wherein: telescopic machanism (10) are including sleeve (101), sleeve (101) outside top and rail guard (92) fixed connection, sleeve (101) inside swing joint has support frame (102), support frame (102) inside one side is provided with pinion rack (103), support frame (102) inside is provided with gear (104), gear (104) are connected with pinion rack (103) meshing, gear (104) are provided with motor (105) on one side opposite, motor (105) are connected with sleeve (101) opposite one side lower extreme fixed connection, motor (105) output is connected with gear (104) through the fixed orifices of seting up on one side opposite of sleeve (101).