CN220468636U

CN220468636U - Bracket device for construction of circular pier column pier top

Info

Publication number: CN220468636U
Application number: CN202321738703.5U
Authority: CN
Inventors: 王立峰; 丁三要; 王林旺; 齐倩倩
Original assignee: Zhengzhou Railway Engineering Co ltd
Current assignee: Zhengzhou Railway Engineering Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-09
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of pier column construction, and provides a bracket device for circular pier column pier top construction, which comprises a base block, wherein universal wheels are uniformly and fixedly arranged around the bottom of the base block, an electric control telescopic block I is fixedly arranged at the bottom of the front side of the base block, and a bearing block I is fixedly arranged at the bottom of the electric control telescopic block I; this a bracket device for construction of circular mound post mound top uses through the cooperation of bearing block two structures and elasticity telescopic block structure, and when the staff moved about in the bar frame, utilized elasticity telescopic block and extrusion piece, prevent that the staff from excessively being close to the left and right sides of bar frame when in the bar frame, when the staff stands on the right side of bar frame, extrusion bar frame inner chamber right side elasticity telescopic block, the bearing block second that drives the right side through connecting rope left the skew, utilize right side bearing block second to remove the gravity of increase bar frame left side to this balanced bar frame prevents unstable about the bar frame.

Description

Bracket device for construction of circular pier column pier top

Technical Field

The utility model relates to the technical field of pier column construction, in particular to a bracket device for circular pier column pier top construction.

Background

Pier studs, i.e. lower load-bearing parts for carrying an upper structure in civil engineering. The cross section of the pier stud is mostly circular, and the pier stud also has elliptic, square, curved, parabolic and other special-shaped pier studs. The bracket device is an important component in the projects of bridges such as highway bridges, railway bridges, sidewalks and the like, overpasses, ramp bridges, overpasses and the like, a bracket device is often adopted for side or top construction in the construction process, a traditional bracket structure is mainly formed in a welding mode of a field high altitude and an embedded part, and because the structure is stressed greatly, the welding seam quantity is large, the operations such as overhead welding and the like are involved, the field welding workload is large, the construction period is long, the construction quality is not easy to control when the bracket is constructed, and a large amount of waste is caused by cutting profile steel materials when the bracket is dismantled.

Through retrieving, chinese patent publication No. CN217948824U discloses an assembled hanging basket hanging cast-in-place box girder block bracket atress device, in this patent, fix the bracket on the pier stud through mounting structure, utilize leveling subassembly to improve the stability of device, however this mode needs to install on the pier stud, can't dismantle after the construction, therefore still a portable bracket, but its security and stability of this kind of bracket are relatively low, especially when pier stud top, because of wind-force etc. external cause, the focus is unstable very easily appears at the top for the staff, leads to taking place the incident.

Disclosure of Invention

The bracket device for the construction of the pier top of the circular pier has the advantages of improving the front-back stability and the left-right stability of the device during use and reducing the possibility of safety accidents, and solves the problem that the center of gravity of workers is unstable due to unexpected factors during the construction of the pier top in the related art, so that the safety accidents occur.

The technical scheme of the utility model is as follows: the bracket device comprises a base block, universal wheels are uniformly and fixedly installed around the bottom of the base block, an electric control telescopic block I is fixedly installed at the bottom of the front side of the base block, a bearing block I is fixedly installed at the bottom of the electric control telescopic block I, a handle is fixedly installed on the right side of the base block, an electric control telescopic block II is uniformly and fixedly installed around the top of the base block, a bar frame is fixedly installed at the top of the electric control telescopic block II, a rotating shaft is fixedly installed at the middle part of the front side of the bar frame, a side plate is fixedly installed on the left side of the rotating shaft, a handle is fixedly installed at the front side of the side plate, a rotating block is fixedly installed at the rear side of the side plate, an annular block is movably installed at the front side of the rotating block, an elastic telescopic block is fixedly installed at the left side of the front side of an inner cavity of the bar frame, a torsion shaft is fixedly installed at the front side and rear side of the top of the bar frame, an outer plate is fixedly installed at the top of the torsion shaft, and an inner plate is fixedly installed at the top of the outer plate.

Preferably, the right side of bar frame inner chamber has been seted up the square groove, and circular shaft movable mounting has control panel at the top of square groove inner chamber, and the equal fixed mounting in top of bar frame inner chamber left and right sides has the flexible piece of elasticity, and the opposite side fixed mounting of the flexible piece of elasticity has the extrusion piece, and the bottom fixed mounting of bar frame inner chamber rear side has the bar piece, and the equal movable mounting in front and back both sides of bar piece inner chamber has the bearing piece second, and one side fixed mounting of both sides has the connecting rope around the bearing piece second faces the bar frame.

Preferably, the first electric control telescopic block and the second electric control telescopic block are electrically connected with the control panel through wires, so that when the electric control telescopic block is used, the extension of the first electric control telescopic block and the extension of the second electric control telescopic block are controlled by pressing different buttons on the control panel.

Preferably, the torsion shaft is evenly distributed at the top of the bar frame, the bottom of the inner plate is movably mounted through the inner cavities of the springs and the outer plates, so that when the bar frame is used, a worker stands in the bar frame, rotates the inner plates and the outer plates at the front side and the rear side to face the middle position of the bar frame, and the inner plates and the springs are utilized to prevent the worker from being excessively close to the edges at the front side and the rear side of the bar frame when the bar frame moves.

Preferably, the rear side of the rotating block is fixedly provided with a gear, and the bottom of the inner cavity of the annular block is fixedly provided with a bulge matched with the shape and the size of the gear at the rear side of the rotating block, so that the annular block is driven to move left and right through the gear and the bulge when the rotating block rotates.

Preferably, the elastic telescopic block is fixedly mounted on the left side of the front side of the inner cavity of the bar-shaped frame in the movable range of the annular block, and the inner cavity of the elastic telescopic block is provided with a telescopic structure through a spring, so that when the annular block moves leftwards, the annular block is pressed to pass through the elastic telescopic block and is fixed leftwards by the elastic telescopic block, and the annular block is fixed, namely the side plate is fixed.

Preferably, the shape and size of the outer surface of the control panel are matched with the shape and size of the inner cavity of the square groove, and the length of the control panel after the control panel is rotated and moved out is smaller than the length of the elastic telescopic block when the control panel is extended, so that the control panel is manually rotated and moved out during use, the control panel is convenient to operate, and then the control panel is rotated and moved into the square groove, so that the control panel is protected.

Preferably, the inner cavity of the elastic telescopic block is provided with a spring, and the outer surface of the extrusion block is arc-shaped, so that when the elastic telescopic block and the extrusion block are utilized in use, workers are prevented from being excessively close to the left side and the right side of the bar frame when in the bar frame.

Preferably, the gravity of the first bearing block is larger than that of the second bearing block, so that when the device is used, the acting force of the front side of the device is increased by the first bearing block and the first electric control telescopic block, and the possibility of backward rollover when the rear side of the device is attached to the circular pier column is reduced.

Preferably, the bearing block is fixedly connected with the elastic telescopic block on the opposite side through the connecting rope, so that when a worker stands on the right side of the bar frame, the elastic telescopic block on the right side of the inner cavity of the bar frame is extruded, at the moment, the second bearing block on the right side is driven to shift leftwards through the connecting rope, the second bearing block on the right side is utilized to shift leftwards, the left gravity of the bar frame is increased, the bar frame is balanced, and the bar frame is prevented from being unstable.

The working principle and the beneficial effects of the utility model are as follows:

1. this a bracket device for construction of circular mound post mound top uses through the cooperation of inner panel structure and a structure of supporting block, during the use, at first promote the cooperation universal wheel of handle and remove the base block to the bottom of circular mound post for the rear side laminating pier column surface of base block, open the curb plate afterwards, the staff climbs in the bar frame, shift out control panel from square inslot afterwards, control electric control expansion block one and electric control expansion block two start-up extension through control panel, utilize the electric control expansion block one after the extension and a weight-bearing block one increase the focus power of base block front side, cooperation staff stands after in the bar frame, with the inner panel and the planking rotation of front and back both sides towards the middle part position of bar frame, utilize inner panel and spring, prevent that the staff from excessively being close to the front and back both sides edge of bar frame when the bar frame removes, prevent unstable front and back of bar frame.

2. This a bracket device for construction of circular mound post mound top uses through the cooperation of bearing block two structures and elasticity telescopic block structure, and when the staff moved about in the bar frame, utilized elasticity telescopic block and extrusion piece, prevent that the staff from excessively being close to the left and right sides of bar frame when in the bar frame, when the staff stands on the right side of bar frame, extrusion bar frame inner chamber right side elasticity telescopic block, the bearing block second that drives the right side through connecting rope left the skew, utilize right side bearing block second to remove the gravity of increase bar frame left side to this balanced bar frame prevents unstable about the bar frame.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the front appearance of the overall structure of the present utility model;

FIG. 2 is a right side view of the overall structure of the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

FIG. 4 is a schematic view of the overall structure of the present utility model in a left side view;

fig. 5 is a schematic diagram of the structure of fig. 4 at a.

In the figure: 1. a base block; 2. a universal wheel; 3. an electric control telescopic block I; 4. a first bearing block; 5. a handle; 6. an electric control telescopic block II; 7. a bar frame; 8. a rotating shaft; 9. a side plate; 10. a handle; 11. a rotating block; 12. an annular block; 13. an elastic expansion block; 14. a torsion shaft; 15. an outer plate; 16. an inner plate; 17. a square groove; 18. a control panel; 19. an elastic telescopic block; 20. extruding a block; 21. a bar block; 22. a bearing block II; 23. and (5) connecting ropes.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Referring to fig. 1 to 5, a bracket device for construction of a pier top of a circular pier comprises a base block 1, universal wheels 2 are uniformly and fixedly arranged around the bottom of the base block 1, an electric control telescopic block 3 is fixedly arranged at the bottom of the front side of the base block 1, a bearing block 4 is fixedly arranged at the bottom of the electric control telescopic block 3, a handle 5 is fixedly arranged on the right side of the base block 1, an electric control telescopic block 2 6 is uniformly and fixedly arranged around the top of the base block 1, the electric control telescopic block 3 and the electric control telescopic block 2 are electrically connected with a control panel 18 through wires, so that when the bracket device is used, the electric control telescopic block 3 and the electric control telescopic block 2 are controlled to extend by pressing different buttons on the control panel 18, a bar frame 7 is fixedly arranged at the top of the electric control telescopic block 2, a rotating shaft 8 is fixedly arranged in the middle of the front side of the bar frame 7, a side plate 9 is fixedly arranged on the left side of the rotating shaft 8, the front side of the side plate 9 is fixedly provided with a handle 10, the rear side of the side plate 9 is fixedly provided with a rotating block 11, the rear side of the rotating block 11 is fixedly provided with a gear, the bottom of the inner cavity of the annular block 12 is fixedly provided with a bulge matched with the shape and the size of the gear at the rear side of the rotating block 11, so that when the rotating block 11 rotates, the annular block 12 is driven to move left and right through the gear and the bulge, the front side of the rotating block 11 is movably provided with the annular block 12, the left side of the front side of the inner cavity of the bar frame 7 is fixedly provided with an elastic telescopic block 13, the left side of the front side of the inner cavity of the bar frame 7 in the movable range of the annular block 12 is fixedly provided with a telescopic structure through a spring, when the annular block 12 moves left, the annular block 12 is pressed to pass through the elastic telescopic block 13 and the left moving annular block 12 is fixed by the elastic telescopic block 13, so that the annular block 12 is fixed, the side plates 9 are fixed, the torsion shafts 14 are fixedly arranged on the front side and the rear side of the top of the bar frame 7, the torsion shafts 14 are uniformly distributed on the top of the bar frame 7, the bottom of the inner plate 16 is movably arranged with the inner cavity of the outer plate 15 through a spring, therefore, when the bar frame 7 is used, after a worker stands in the bar frame 7, the inner plate 16 on the front side and the rear side and the outer plate 15 are rotated to face the middle position of the bar frame 7, the inner plate 16 and the spring are utilized to prevent the worker from being excessively close to the edges of the front side and the rear side of the bar frame 7 when the bar frame 7 moves, the outer plate 15 is fixedly arranged on the top of the torsion shaft 14, the inner plate 16 is fixedly arranged on the top of the outer plate 15, the right side of the inner cavity of the bar frame 7 is provided with the square groove 17, the top of the inner cavity of the square groove 17 is movably arranged with the control panel 18 through a round shaft, the shape and the size of the outer surface of the control panel 18 is matched with the shape and the size of the inner cavity of the square groove 17, the length of the control panel 18 after being rotated and moved out is smaller than the length of the elastic telescopic block 19 when the control panel 19 is extended, so that the control panel 18 is manually rotated and moved out during use, the control panel 18 is conveniently controlled, then the control panel 18 is rotated and moved into the square groove 17, the control panel 18 is protected, the elastic telescopic block 19 is fixedly arranged at the top of the left side and the right side of the inner cavity of the bar frame 7, a spring is arranged in the inner cavity of the elastic telescopic block 19, the outer surface of the extrusion block 20 is in an arc-shaped design, when the control panel is used, workers are prevented from being excessively close to the left side and the right side of the bar frame 7 when the control panel is used, the extrusion block 20 is fixedly arranged at the other side of the elastic telescopic block 19, the bar block 21 is fixedly arranged at the bottom of the rear side of the inner cavity of the bar frame 7, the bearing blocks 22 are movably arranged at the front side and the rear side of the inner cavity of the bar block 21, the gravity of the bearing block I4 is greater than the gravity of the two bearing blocks II 22 after being combined, so that when the device is used, the acting force of the front side of the device is increased by utilizing the bearing block I4 and the electric control telescopic block I3, the possibility of backward rollover when the rear side of the device is attached to a round pier column is reduced, the connecting ropes 23 are fixedly arranged on one side of the bearing block II 22, which faces the front side and the rear side of the bar frame 7, and the bearing block II 22 is fixedly connected with the elastic telescopic block 13 on the opposite side through the connecting ropes 23, so that when a worker stands on the right side of the bar frame 7, the elastic telescopic block 13 on the right side of the inner cavity of the bar frame 7 is extruded, and at the moment, the bearing block II 22 on the right side is driven to deviate leftwards by the connecting ropes 23, and the gravity on the left side of the bar frame 7 is increased by leftwards moving the right bearing block II 22, so that the bar frame 7 is balanced, and the bar frame 7 is prevented from being unstable.

Working principle: when in use, firstly, the handle 5 is pushed to be matched with the universal wheel 2 to move the base block 1 to the bottom of the circular pier stud, the rear side of the base block 1 is attached to the surface of the pier stud, then the side plate 9 is opened, a worker climbs up the bar-shaped frame 7, then the control panel 18 is moved out of the square groove 17, the first electric control telescopic block 3 and the second electric control telescopic block 6 are controlled to start and extend through the control panel 18, the gravity force of the front side of the base block 1 is increased by utilizing the extended electric control telescopic block I3 and the bearing block I4, and after a worker stands in the bar frame 7, the inner plates 16 and the outer plates 15 on the front side and the rear side are rotated to face the middle position of the bar frame 7, and the inner plates 16 and the springs are utilized to prevent the worker from being excessively close to the edges on the front side and the rear side of the bar frame 7 when the bar frame 7 moves, so that the bar frame 7 is prevented from being unstable front and rear;

when the staff moves left and right in the bar frame 7, the elastic expansion blocks 19 and the extrusion blocks 20 are utilized to prevent the staff from excessively approaching the left side and the right side of the bar frame 7 when in the bar frame 7, the elastic expansion blocks 13 on the right side of the inner cavity of the bar frame 7 are extruded when the staff stands on the right side of the bar frame 7, the second bearing block 22 on the right side is driven to deviate left through the connecting rope 23 at the moment, the gravity on the left side of the bar frame 7 is increased by the left movement of the second right bearing block 22, so that the bar frame 7 is balanced, and the left and the right instability of the bar frame 7 is prevented.

In summary, the bracket device for construction of the pier top of the circular pier is provided with the following structure compared with the common similar device.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A bracket device for construction of circular mound pier top, a serial communication port, including base block (1), evenly fixed mounting has universal wheel (2) all around the bottom of base block (1), the front side bottom fixed mounting of base block (1) has automatically controlled flexible piece one (3), the bottom fixed mounting of automatically controlled flexible piece one (3) has bearing block one (4), the right side fixed mounting of base block (1) has handle (5), evenly fixed mounting has automatically controlled flexible piece two (6) all around at base block (1) top, the top fixed mounting of automatically controlled flexible piece two (6) has bar frame (7), the front side mid-mounting of bar frame (7) has pivot (8), the left side fixed mounting of pivot (8) has curb plate (9), the front side fixed mounting of curb plate (9) has handle (10), the rear side fixed mounting of curb plate (9) has rotatory piece (11), the front side movable mounting of rotatory piece (11) has annular piece (12), the left side fixed mounting of bar frame (7) inner chamber front side has elasticity flexible piece (13), the top fixed mounting of bar frame (7) has bar-shaped interior board (14), the front side (14) of torsion axle (14), the top fixed mounting of bar-shaped planking (15) has top (15).

2. The bracket device for the construction of the circular pier top according to claim 1, wherein a square groove (17) is formed in the right side of an inner cavity of the bar-shaped block (7), a control panel (18) is movably mounted on the top of the inner cavity of the square groove (17) through a circular shaft, elastic telescopic blocks (19) are fixedly mounted on the tops of the left side and the right side of the inner cavity of the bar-shaped block (7), a squeezing block (20) is fixedly mounted on the other side of the elastic telescopic blocks (19), a bar-shaped block (21) is fixedly mounted on the bottom of the rear side of the inner cavity of the bar-shaped block (7), a bearing block two (22) is movably mounted on the front side and the rear side of the inner cavity of the bar-shaped block (21), and a connecting rope (23) is fixedly mounted on one side of the bearing block two (22) facing the front side and the rear side of the bar-shaped block (7).

3. The bracket device for construction of the pier top of the circular pier according to claim 1, wherein the first electric control telescopic block (3) and the second electric control telescopic block (6) are electrically connected with the control panel (18) through wires.

4. Bracket device for construction of circular pier top according to claim 1, characterized in that the torsion shaft (14) is evenly distributed on the top of the bar frame (7), the bottom of the inner plate (16) is movably mounted with the inner cavity of the outer plate (15) through a spring.

5. The bracket device for construction of the pier top of the circular pier according to claim 1, wherein the rear side of the rotary block (11) is fixedly provided with a gear, and the bottom of the inner cavity of the annular block (12) is fixedly provided with a bulge which is matched with the shape and the size of the gear at the rear side of the rotary block (11).

6. The bracket device for construction of the pier top of the circular pier according to claim 1, wherein the elastic telescopic block (13) is fixedly arranged on the left side of the front side of the inner cavity of the bar-shaped frame (7) in the movable range of the annular block (12), and the inner cavity of the elastic telescopic block (13) is provided with a telescopic structure through a spring.

7. Bracket device for construction of a pier top of a circular pier according to claim 2, characterized in that the shape and size of the outer surface of the control panel (18) are matched with the shape and size of the inner cavity of the square groove (17), and the length of the control panel (18) after being moved out by rotation is smaller than the length of the elastic telescopic block (19) when extending.

8. Bracket device for construction of a pier top of a circular pier according to claim 2, characterized in that the inner cavity of the elastic telescopic block (19) is provided with a spring, and the outer surface of the extrusion block (20) is arc-shaped.

9. A bracket device for construction of a pier top of a circular pier according to claim 2, characterized in that the weight of the first bearing block (4) is greater than the weight of the second bearing block (22) combined.

10. A bracket device for construction of a pier top of a circular pier according to claim 2, characterized in that the second bearing block (22) is fixedly connected with the elastic expansion block 13 on the opposite side through a connecting rope (23).