CN219951697U

CN219951697U - Construction platform

Info

Publication number: CN219951697U
Application number: CN202320706351.9U
Authority: CN
Inventors: 刘沪; 鹿浩; 范甄贞
Original assignee: Jiangsu Bishi Security Technology Co ltd
Current assignee: Jiangsu Bishi Security Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-11-03
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a construction platform, which relates to the field of bridge construction. According to the utility model, by arranging the rotating assembly, when the periphery of the platform is required to be cooled, a worker can start the driving motor, the driving motor works to drive the driving shaft to rotate, the driving shaft can drive the second belt pulley to rotate, the second belt pulley can drive the second belt pulley to rotate and then drive the second double belt pulley to rotate, the second double belt pulley can drive the third belt pulley to rotate, the third belt pulley can drive the first double belt pulley to rotate and then drive the movable shaft to rotate, the driving shaft and the movable shaft can drive the rotating blades to rotate at the same time, the airflow flowing speed around the working platform plate can be accelerated after the rotating blades rotate, so that the worker is cooled, and the heatstroke caused by long-time construction of the worker is prevented.

Description

Construction platform

Technical Field

The utility model relates to the field of bridge construction, in particular to a construction platform.

Background

The bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, is also an extended building which is erected to span mountain streams, have poor geology or meet other traffic requirements and is more convenient to pass, and a construction platform is generally required to be built in the bridge engineering construction process in order to adapt to the traffic industry of modern high-speed development.

According to the chinese patent with publication number CN212714568U, a bridge engineering construction platform is disclosed, which is convenient to adjust, does not need to be set up manually, and saves manpower.

For the above-mentioned disclosure, the inventor believes that the staff can sweat and generate heat after long-time operation on the construction platform, and very easily causes the condition of staff heatstroke when meetting hot weather, and because the air circulation speed on the construction platform is slower lead to being difficult to cooling to operational environment, can influence staff's work efficiency for a long time.

Disclosure of Invention

Based on the above, the utility model aims to provide a construction platform so as to solve the technical problem that the air circulation speed on the construction platform is difficult to accelerate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a construction platform, includes the base, the telescopic cylinder is all installed around the top of base, the top of telescopic cylinder is connected with the work platen, the top welding of work platen has the guardrail framework, the both sides of guardrail framework are equipped with rotating assembly, rotating assembly is including installing in two first curb plates of guardrail framework one side, installing in two second curb plates of guardrail framework opposite side, locating the net that separates of guardrail framework top both sides and locating the two pivots of work platen surface through the bearing, one the one end of pivot is connected with first double belt wheel, another the other end of pivot is connected with the second double belt wheel, one install driving motor on the first curb plate, driving motor's output is connected with the drive shaft, two be connected with the loose axle through the bearing between the second curb plate, the one end of loose axle is connected with first belt wheel, the outer wall of drive shaft and the outer wall of loose axle all are equipped with a plurality of swivel leaves, be equipped with spacing subassembly on the guardrail framework.

By adopting the technical scheme, when the driving shaft and the movable shaft rotate, the driving shaft can drive the rotary vane to rotate, and the airflow flowing speed around the working table plate can be accelerated after the rotary vane rotates.

Further, spacing subassembly is including locating the connecting axle on the guardrail framework and seting up in the recess at guardrail framework top, inside one side of recess is fixed with the spring, the one end of spring is connected with the movable block, install the push pedal on the movable block, the baffle has been cup jointed on the connecting axle, the draw-in groove has been seted up to one side of baffle, the fixture block that extends to the draw-in groove inside is installed to one side of movable block.

Through adopting above-mentioned technical scheme, when the baffle is turned away to needs, staff's accessible promotes the push pedal, can drive the movable block after the push pedal removes and remove, and the movable block then drives the fixture block and remove.

Further, the fixture block is adapted to the clamping groove, and the baffle is rotationally connected with the guardrail frame body through the connecting shaft.

Through adopting above-mentioned technical scheme, can be spacing fixed to the baffle after the fixture block card goes into the inside of draw-in groove, and then prevent that the baffle from rotating at will, and then improved the stability of baffle.

Further, a third belt is sleeved between the first double belt pulley and the second double belt pulley, and one end of the driving shaft is connected with the second belt pulley.

Through adopting above-mentioned technical scheme, can drive the second belt pulley and rotate when the drive shaft rotates, the second belt pulley can drive the second belt and rotate, drives the second double belt pulley again and rotates.

Further, a first belt is connected between the first belt pulley and the first double belt pulley, and a second belt is connected between the second belt pulley and the second double belt pulley.

Through adopting above-mentioned technical scheme, when the rotation of second double belt wheel, it can drive the third belt and rotate, can drive first double belt wheel rotation when the third belt rotates.

Further, a motor is installed on one side of the base, the output end of the motor is connected with a bidirectional screw rod, and the outer wall of the bidirectional screw rod is sleeved with a movable seat.

Through adopting above-mentioned technical scheme, when motor during operation it can drive two-way lead screw and rotate, can drive two movable seats and remove in opposite directions after two-way lead screw rotates.

Further, a supporting plate is connected between the movable seat and the workbench plate through a rotating shaft, and the movable seat is in threaded connection with the bidirectional screw rod.

Through adopting above-mentioned technical scheme, can drive two movable seats and remove in opposite directions after two-way lead screw rotates, can drive the backup pad after the movable seat removes and rotate, can jack up the work platen after the backup pad rotates.

In summary, the utility model has the following advantages:

1. according to the utility model, by arranging the rotating assembly, when the periphery of the platform is required to be cooled, a worker can start the driving motor, the driving motor works to drive the driving shaft to rotate, the driving shaft drives the second belt pulley to rotate, the second belt pulley drives the second belt pulley to rotate and then drives the second double belt pulley to rotate, the second double belt pulley drives the third belt pulley to rotate, the third belt drives the first double belt pulley to rotate and then drives the movable shaft to rotate, the driving shaft and the movable shaft simultaneously rotate and drive the rotating blades to rotate, the rotating blades rotate and then accelerate the airflow flowing speed around the workbench plate, so that the worker is cooled, the heatstroke caused by long-time construction of the worker is prevented, the working comfort of the worker is improved, and the construction efficiency of the worker is improved;

2. according to the utility model, the limiting assembly is arranged, when the baffle plate is required to be turned off, a worker can push the push plate, the push plate can drive the movable block to move after moving, the movable block can drive the clamping block to move, the clamping block can not limit the baffle plate after moving out of the clamping groove, the baffle plate can be turned off at the moment, when the baffle plate is reset, the worker releases the push plate, the movable block can drive the clamping block to reset, so that the clamping block is clamped into the clamping groove to limit the baffle plate, the baffle plate is prevented from rotating randomly, the baffle plate can be opened rapidly in this way, the baffle plate can be limited without rotating bolts, and the fixing efficiency of the baffle plate is improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall front cross-section of the present utility model;

FIG. 3 is a schematic top view of a work table of the present utility model;

FIG. 4 is a perspective view of a rotary vane according to the present utility model;

FIG. 5 is a schematic view of a baffle plate according to the present utility model;

fig. 6 is an enlarged view of fig. 2 a of the present utility model.

In the figure: 1. a base; 2. a roller; 3. a rod; 4. a turntable; 5. a telescopic cylinder; 6. a two-way screw rod; 7. a movable seat; 8. a rotating assembly; 801. a first side plate; 802. a drive shaft; 803. rotating leaves; 804. a second side plate; 805. a first pulley; 806. a movable shaft; 807. a second pulley; 808. a first belt; 809. a second belt; 810. a third belt; 811. a first dual pulley; 812. a second dual pulley; 813. a rotating shaft; 814. a driving motor; 815. a screen; 9. a limit component; 901. a connecting shaft; 902. a baffle; 903. a groove; 904. a spring; 905. a push plate; 906. a movable block; 907. a clamping block; 908. a clamping groove; 10. a motor; 11. a support plate; 12. a work platen; 13. a guardrail frame; 14. and (3) a screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The construction platform is shown in figures 1, 2, 3, 4, 5 and 6, and comprises a base 1, telescopic cylinders 5 are arranged on the periphery of the top of the base 1, the top ends of the telescopic cylinders 5 are connected with a working table plate 12, a guardrail frame 13 is welded on the top of the working table plate 12, rotating assemblies 8 are arranged on two sides of the guardrail frame 13, and limiting assemblies 9 are arranged on the guardrail frame 13.

Specifically, the rotating assembly 8 includes two first side plates 801 installed on one side of the guardrail frame 13, two second side plates 804 installed on the other side of the guardrail frame 13, a screen 815 installed on two sides of the top of the guardrail frame 13, and two rotating shafts 813 installed on the outer surface of the working platform 12 through bearings, one end of one rotating shaft 813 is connected with a first double belt pulley 811, the other end of the other rotating shaft 813 is connected with a second double belt pulley 812, a driving motor 814 is installed on one first side plate 801, the output end of the driving motor 814 is connected with a driving shaft 802, a movable shaft 806 is connected between the two second side plates 804 through bearings, one end of the movable shaft 806 is connected with a first belt pulley 805, a third belt 810 is sleeved between the first double belt pulley 811 and the second double belt pulley 812, one end of the driving shaft 802 is connected with a second belt pulley 807, the second belt pulley 807 is driven to rotate when the driving shaft 802 rotates, the second belt pulley 807 drives the second belt pulley 809 to rotate, a first belt pulley 812 is connected with the second double belt pulley 812, a movable shaft 803 is connected with the second double belt pulley 802, and when the driving shaft 803 rotates, the outer walls 803 of the driving shaft 803 and the driving shaft 803 rotate, and the outer walls of the driving shaft 803 are all movable shafts are rotated, and the movable shafts 803 rotate, and the outer wall 803 are rotated.

Specifically, spacing subassembly 9 is including locating the connecting axle 901 on guardrail framework 13 and set up in the recess 903 at guardrail framework 13 top, the inside one side of recess 903 is fixed with spring 904, the one end of spring 904 is connected with movable block 906, movable block 906 and recess 903 sliding connection, so that movable block 906 slides in the inside of recess 903, install push pedal 905 on the movable block 906, the baffle 902 has been cup jointed on the connecting axle 901, draw-in groove 908 has been seted up to one side of baffle 902, when the baffle 902 needs to turn open, staff's accessible promotes push pedal 905, the push pedal 905 removes the back and can drive movable block 906 and remove, movable block 906 then drives fixture block 907 and remove, the fixture block 907 that extends to the inside of draw-in groove 908 is installed to one side of movable block 906, fixture block 907 and draw-in groove 908 adaptation, can be spacing fixed to baffle 902 after the inside of draw-in groove 908 is blocked to the fixture block 907, and then prevent that baffle 902 from rotating at will, baffle 902 passes through connecting axle 901 and guardrail framework 13 rotates and is connected.

Referring to fig. 1, 2 and 3, a motor 10 is installed on one side of a base 1, the output end of the motor 10 is connected with a bidirectional screw rod 6, a movable seat 7 is sleeved on the outer wall of the bidirectional screw rod 6, a supporting plate 11 is connected between the movable seat 7 and a working table plate 12 through a rotating shaft, the movable seat 7 is in threaded connection with the bidirectional screw rod 6, when the motor 10 works, the motor can drive the bidirectional screw rod 6 to rotate, the two movable seats 7 can be driven to move in opposite directions after the bidirectional screw rod 6 rotates, the supporting plate 11 can be driven to rotate after the movable seat 7 moves, the working table plate 12 can be jacked up after the supporting plate 11 rotates, rollers 2 are installed on the periphery of the bottom of the base 1, screw rods 14 are arranged on two sides of the top of the base 1, the bottom end of each screw rod 14 is connected with a spigot rod 3, a turntable 4 is fixed on the top end of each screw rod 14, a worker can drive each screw rod 14 to rotate through the turntable 4, each screw rod 14 can drive each spigot rod 3 to rotate after rotating, so that each spigot rod 3 can be inserted into the ground, and stability of a construction platform is improved.

The implementation principle of the embodiment is as follows: firstly, a worker can move the construction platform to a bridge construction position, then the rotating disc 4 drives the screw 14 to rotate, and the screw 14 drives the inserted link 3 to rotate after rotating so as to insert the inserted link 3 into the ground;

then, by pushing the push plate 905, the worker can drive the movable block 906 to move after the push plate 905 moves, the movable block 906 drives the clamping block 907 to move, the clamping block 907 does not limit the baffle 902 after moving out of the clamping groove 908, at the moment, the baffle 902 can be rotated, the worker can climb on the working platen 12, the baffle 902 is loosened after climbing on the working platen 12, at the moment, the baffle 902 is reset, the worker loosens the push plate 905 after resetting the baffle 902, at the moment, the movable block 906 drives the clamping block 907 to reset, so that the clamping block 907 is clamped into the clamping groove 908, and the baffle 902 can be limited, and the baffle 902 is prevented from rotating randomly;

when working on the working table 12, a worker can start the driving motor 814, the driving motor 814 works to drive the driving shaft 802 to rotate, the driving shaft 802 drives the second belt pulley 807 to rotate when rotating, the second belt pulley 807 drives the second belt 809 to rotate and then drives the second double belt pulley 812 to rotate, the second double belt pulley 812 drives the third belt 810 to rotate when rotating, the third belt 810 drives the first double belt pulley 811 to rotate and then drives the movable shaft 806 to rotate, the driving shaft 802 and the movable shaft 806 simultaneously rotate and then drive the rotating blade 803 to rotate, and the rotating blade 803 can accelerate the airflow flowing speed around the working table 12 after rotating so as to cool the worker and prevent heatstroke caused by long-time construction of the worker;

when the height of the workbench plate 12 needs to be adjusted, a worker can start the motor 10, the motor 10 drives the bidirectional screw rod 6 to rotate when working, the bidirectional screw rod 6 drives the two movable seats 7 to move in opposite directions after rotating, the movable seat 7 drives the supporting plate 11 to rotate, and the workbench plate 12 can be jacked up after the supporting plate 11 rotates, so that the height of the workbench plate 12 is convenient to adjust.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A construction platform, includes base (1), its characterized in that: the utility model discloses a novel multifunctional telescopic combined machine, which is characterized in that telescopic barrels (5) are arranged around the top of a base (1), the top of each telescopic barrel (5) is connected with a working table plate (12), a guardrail frame (13) is welded at the top of each working table plate (12), rotating assemblies (8) are arranged on two sides of each guardrail frame (13), each rotating assembly (8) comprises two first side plates (801) arranged on one side of each guardrail frame (13), two second side plates (804) arranged on the other side of each guardrail frame (13), a separation net (815) arranged on two sides of the top of each guardrail frame (13) and two rotating shafts (813) arranged on the outer surface of each working table plate (12) through bearings, one end of each rotating shaft (813) is connected with a first double belt pulley (811), the other end of each rotating shaft (813) is connected with a second double belt pulley (812), a driving motor (814) is arranged on each side plate (801), the output end of each driving motor (814) is connected with a driving shaft (802), a movable shaft (806) is connected between the two second side plates (804) through bearings, one end of each driving shaft (806) is connected with one outer wall (803), and a limiting component (9) is arranged on the guardrail frame body (13).

2. A construction platform according to claim 1, wherein: limiting component (9) are including locating connecting axle (901) on guardrail framework (13) and seting up recess (903) at guardrail framework (13) top, inside one side of recess (903) is fixed with spring (904), one end of spring (904) is connected with movable block (906), install push pedal (905) on movable block (906), baffle (902) have been cup jointed on connecting axle (901), draw-in groove (908) have been seted up to one side of baffle (902), fixture block (907) that extends to inside draw-in groove (908) are installed to one side of movable block (906).

3. A construction platform according to claim 2, wherein: the clamping blocks (907) are matched with the clamping grooves (908), and the baffle (902) is rotationally connected with the guardrail frame body (13) through the connecting shafts (901).

4. A construction platform according to claim 1, wherein: a third belt (810) is sleeved between the first double belt pulley (811) and the second double belt pulley (812), and one end of the driving shaft (802) is connected with the second belt pulley (807).

5. A construction platform according to claim 4, wherein: a first belt (808) is connected between the first belt pulley (805) and the first double belt pulley (811), and a second belt (809) is connected between the second belt pulley (807) and the second double belt pulley (812).

6. A construction platform according to claim 1, wherein: a motor (10) is arranged on one side of the base (1), the output end of the motor (10) is connected with a bidirectional screw rod (6), and the outer wall of the bidirectional screw rod (6) is sleeved with a movable seat (7).

7. A construction platform according to claim 6, wherein: a supporting plate (11) is connected between the movable seat (7) and the workbench plate (12) through a rotating shaft, and the movable seat (7) is in threaded connection with the bidirectional screw rod (6).