CN219175905U - Be used for smart flat strip angle steel levelling device of subway assembled structure bottom plate - Google Patents
Be used for smart flat strip angle steel levelling device of subway assembled structure bottom plate Download PDFInfo
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- CN219175905U CN219175905U CN202320230626.6U CN202320230626U CN219175905U CN 219175905 U CN219175905 U CN 219175905U CN 202320230626 U CN202320230626 U CN 202320230626U CN 219175905 U CN219175905 U CN 219175905U
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- angle steel
- screw rod
- connecting plate
- bottom plate
- lifting
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Abstract
The utility model discloses a leveling device for a precision flat strip angle steel of a bottom plate of a subway assembly type structure, which comprises a connecting plate, a fixed nut arranged on the connecting plate, a lifting screw rod, a sleeve, a counter-pulling screw rod, a movable lifting tool and a movable nut, wherein one end of the lifting screw rod penetrates through the fixed nut and the connecting plate and is in threaded fit with the fixed nut, the sleeve is arranged at the lower end of the lifting screw rod and is in rotary fit with the lifting screw rod, the counter-pulling screw rod is symmetrically fixedly arranged on two sides of the sleeve, the movable lifting tool is sleeved on the counter-pulling screw rod in a sliding manner and is used for lifting angle steel, the movable nut is in threaded connection with the counter-pulling screw rod and is positioned on the outer side of the movable lifting tool, and a frame leg for supporting the connecting plate is arranged on the bottom surface of the connecting plate. According to the vertical lifting device, the lifting screw rod is matched with the movable lifting device, vertical and horizontal position adjustment of the fine flat strip is achieved, the installation accuracy of the fine flat strip is guaranteed, and guarantee is provided for accurate assembly of each assembly type component in the assembled subway station.
Description
Technical Field
The utility model relates to the technical field of fine flat strip angle steel installation, in particular to a leveling device for a bottom plate fine flat strip angle steel of a subway assembly structure.
Background
Along with the continuous development of the building assembly technology in China, the application of the assembly type subway station is promoted to a certain extent in the subway construction. Because the influence of the precision of the assembled subway station on the engineering quality is particularly critical, the next procedure can not be performed due to excessive error accumulation in the assembly of the assembled subway station. Leveling of the station bottom plate is a foundation for ensuring the next splicing step.
The embedded part with the angle steel is a member reserved in a concrete structure and mainly comprises angle steel and an anchor rib. The concrete embedded part is mainly used for carrying concrete bearing and high Cheng Jingping, when the angle steel embedded part is used for structural connection, the embedded part is an important component for guaranteeing the stability of an engineering structure under any working condition, in civil engineering construction, the technical key points of the embedded part construction must be grasped, quality control work is performed, and particularly, the embedded angle steel with large size is embedded, and the embedded precision is higher, and the difficulty is higher.
The elevation control of the fine flat strip in the original construction process is performed by firstly nailing a row of steel bars at the strip position as supporting points, and then lifting the fine flat strip by 2 workers and welding and fixing by another person. When one end of the fine strip is fixed to the design elevation. The elevation control of the next point position of the strip is carried out by a worker through measuring data to move up and down to a design position, and the elevation is difficult to accurately control to the design elevation in the construction process, so that the construction period is long, and poor precision brings certain adverse effects to the assembly of the segments in the later stage.
Disclosure of Invention
The utility model provides a leveling device for a precision flat strip angle steel of a bottom plate of a subway assembly type structure, which can vertically and transversely adjust the position of the precision flat strip angle steel and ensure the installation precision of the precision flat strip.
The technical problems to be solved are as follows: the installation accuracy of the existing fine flat strip is not well controlled.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a leveling device for a precision flat strip angle steel of a bottom plate of a subway assembly type structure, which comprises a connecting plate, a fixed nut arranged on the connecting plate, a lifting screw rod, a sleeve, a counter-pulling screw rod, a movable lifting appliance and a movable nut, wherein one end of the lifting screw rod penetrates through the fixed nut and the connecting plate and is in threaded fit with the fixed nut, the sleeve is arranged at the lower end of the lifting screw rod and is in rotary fit with the lifting screw rod, the counter-pulling screw rod is symmetrically fixedly arranged on two sides of the sleeve, the movable lifting appliance is sleeved on the counter-pulling screw rod in a sliding manner and is used for lifting angle steel, the movable nut is in threaded connection with the counter-pulling screw rod and is positioned on the outer side of the movable lifting appliance, and a frame leg used for supporting the connecting plate is arranged on the bottom surface of the connecting plate.
The utility model is used for the leveling device for the precise strip angle steel of the bottom plate of the subway assembly structure, and further, the number of the frame legs is four, and the frame legs are respectively arranged at four corners of the bottom surface of the connecting plate.
The leveling device is used for leveling the bottom plate precision flat strip angle steel of the subway assembly structure, and further, a hand crank is arranged at the upper end of the lifting screw rod.
The utility model is used for a leveling device for a precise strip angle steel of a bottom plate of a subway assembly structure, and further the movable lifting appliance comprises a sliding sleeve sleeved on a counter-pulling screw rod in a sliding manner and an L-shaped bracket fixedly arranged on the sliding sleeve.
The leveling device is used for leveling the bottom plate precision flat strip angle steel of the subway assembly structure, and further, the lifting screw rod is arranged at the center of the connecting plate.
The leveling device is used for leveling the bottom plate fine leveling strip angle steel of the subway assembly structure, and further, a stop block is arranged at the end part of the pair of wire drawing rods.
The leveling device is used for leveling the bottom plate precise strip angle steel of the subway assembly structure, and further, the top surface of the L-shaped bracket is provided with a magnet.
Compared with the prior art, the utility model has the following beneficial effects:
according to the vertical and horizontal position adjustment of the fine flat strip is realized through the cooperation of the lifting screw rod and the movable lifting appliance, so that the installation precision of the fine flat strip is ensured, and the guarantee is provided for the accurate assembly of each assembly type component in the assembly type subway station; the device is mainly suitable for large-size steel bar supporting systems such as angle steel, track beams and equipment bottom plate embedded parts, and has the main advantages that when a measurement engineer needs to rely on a measuring instrument to carry out a construction procedure of adjusting elevation on site, the device can be used for solving the problem that the procedures of large-size and large-weight equipment such as angle steel and track beams and manual and large hoisting machinery cannot be finely adjusted, the adjustment difficulty is overcome, and the embedded parts can be stabilized on the device to facilitate reinforcement welding.
The utility model is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side view of the present utility model.
Reference numerals:
1. a connecting plate; 2. a fixing nut; 3. lifting the screw rod; 4. a sleeve; 5. a wire drawing rod is paired; 6. a movable nut; 7. a frame leg; 8. a handle; 9. a sliding sleeve; 10. an L-shaped bracket; 11. and (3) a magnet.
Detailed Description
As shown in fig. 1 and 2, the leveling device for the fine flat strip angle steel of the bottom plate of the subway assembly structure comprises a connecting plate 1, a fixing nut 2 arranged at the center part of the connecting plate 1, a lifting screw rod 3, a sleeve 4, a counter-pulling screw rod 5, a movable lifting tool and a movable nut 6, wherein one end of the lifting screw rod 3 penetrates through the fixing nut 2 and the connecting plate 1 and is in threaded fit with the fixing nut 2, the sleeve 4 is arranged at the lower end of the lifting screw rod 3 and is in rotary fit with the lifting screw rod 3, the counter-pulling screw rods 5 are symmetrically fixedly arranged on two sides of the sleeve 4, the movable lifting tool is sleeved on the counter-pulling rod 5 in a sliding manner and is in threaded connection with the counter-pulling rod 5 and is positioned outside the movable lifting tool, and support legs 7 for supporting the connecting plate 1 are fixedly arranged at four corners of the bottom surface of the connecting plate 1.
Wherein the frame legs 7 serve as the main support for the appliance; a vertical lifting screw rod 3 is arranged, and the vertical lifting screw rod 3 is utilized to drive the strip template to vertically move, so that the elevation of the strip template is adjusted; the transverse pair of wire drawing rods 5 and the movable nuts 6 are arranged, the movable lifting appliance is transversely pulled on two sides of the strip template in pairs, the movable lifting appliance clamps the strip template, and the width of the strip template is adjusted by the transverse pair of wire drawing rods 5, so that the installation of the fine flat strips with multiple intervals can be realized; the movable lifting appliance is arranged, and is mainly used for better fixing the fine flat strip.
Specifically, a handle 8 is arranged at the upper end of the lifting screw rod 3, so that the lifting screw rod 3 is conveniently controlled, and the vertical height of the lifting screw rod 3 is conveniently adjusted.
The movable lifting appliance comprises a sliding sleeve 9 which is sleeved on the split-pull screw rod 5 in a sliding manner, and an L-shaped bracket 10 which is fixedly arranged on the sliding sleeve 9, wherein the L-shaped bracket 10 is used for supporting a fine flat strip. The top surface of the L-shaped bracket 10 is provided with a magnet 11, which is convenient for better fixing the fine flat strip.
Further, a stop block is arranged at the end part of the wire drawing rod 5 to prevent the movable nut 6 and the movable lifting appliance from being separated from the wire drawing rod 5.
According to the vertical lifting device, the lifting screw rod 3 is matched with the movable lifting tool, so that the vertical and horizontal position adjustment of the fine flat strip is realized, the installation precision of the fine flat strip is ensured, and the guarantee is provided for the accurate assembly of each assembly type component in the assembly type subway station; the device is mainly suitable for large-size steel bar supporting systems such as angle steel, track beams and equipment bottom plate embedded parts, and has the main advantages that when a measurement engineer needs to rely on a measuring instrument to carry out a construction procedure of adjusting elevation on site, the device can be used for solving the problem that the procedures of large-size and large-weight equipment such as angle steel and track beams and manual and large hoisting machinery cannot be finely adjusted, the adjustment difficulty is overcome, and the embedded parts can be stabilized on the device to facilitate reinforcement welding.
The using method is as follows:
firstly, a row of steel bars are nailed at a designated position to prepare for later-stage fixing of the strips, secondly, a fine flat strip angle steel adjusting tool is respectively placed at two ends of the strips, then the strips are placed on a movable lifting appliance, a movable nut 6 is adjusted to be fixed, and the height of a vertical lifting screw rod 3 is adjusted through a crank 8 according to measurement data, so that the strips are controlled at a designed elevation.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.
Claims (7)
1. Be used for smart flat strip angle steel levelling device of subway assembled structure bottom plate, its characterized in that: including connecting plate (1), install fixation nut (2) on connecting plate (1), one end pass fixation nut (2) and connecting plate (1) and with fixation nut (2) screw-thread fit's lift lead screw (3), install in lift lead screw (3) lower extreme and with lift lead screw (3) normal running fit's sleeve (4), set firmly wire drawing pole (5) to sleeve (4) both sides, slip cap establish mobile hoist and threaded connection on wire drawing pole (5) and be located mobile nut (6) in the outside to wire drawing pole (5) for hoist angle steel to the symmetry, frame leg (7) that are used for supporting connecting plate (1) are installed to connecting plate (1) bottom surface.
2. The leveling device for the precise leveling strip angle steel of the bottom plate of the subway assembly structure according to claim 1, wherein: the four frame legs (7) are arranged and are respectively arranged at four corners of the bottom surface of the connecting plate (1).
3. The leveling device for the precise leveling strip angle steel of the bottom plate of the subway assembly structure according to claim 1, wherein: a hand crank (8) is arranged at the upper end of the lifting screw rod (3).
4. The leveling device for the precise leveling strip angle steel of the bottom plate of the subway assembly structure according to claim 1, wherein: the movable lifting appliance comprises a sliding sleeve (9) which is sleeved on the wire drawing rod (5) in a sliding manner and an L-shaped bracket (10) which is fixedly arranged on the sliding sleeve (9).
5. The leveling device for the precise leveling strip angle steel of the bottom plate of the subway assembly structure according to claim 1, wherein: the lifting screw rod (3) is arranged at the center of the connecting plate (1).
6. The leveling device for the precise leveling strip angle steel of the bottom plate of the subway assembly structure according to claim 1, wherein: and a stop block is arranged at the end part of the pair of wire drawing rods (5).
7. The leveling device for the precise leveling strip angle steel of the bottom plate of the subway assembly structure according to claim 4, wherein: the top surface of the L-shaped bracket (10) is provided with a magnet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230626.6U CN219175905U (en) | 2023-02-16 | 2023-02-16 | Be used for smart flat strip angle steel levelling device of subway assembled structure bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230626.6U CN219175905U (en) | 2023-02-16 | 2023-02-16 | Be used for smart flat strip angle steel levelling device of subway assembled structure bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219175905U true CN219175905U (en) | 2023-06-13 |
Family
ID=86674636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320230626.6U Active CN219175905U (en) | 2023-02-16 | 2023-02-16 | Be used for smart flat strip angle steel levelling device of subway assembled structure bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219175905U (en) |
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2023
- 2023-02-16 CN CN202320230626.6U patent/CN219175905U/en active Active
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