CN223097833U - A concrete door leaf steel frame pre-deformation pressing device - Google Patents
A concrete door leaf steel frame pre-deformation pressing deviceInfo
- Publication number
- CN223097833U CN223097833U CN202421664990.4U CN202421664990U CN223097833U CN 223097833 U CN223097833 U CN 223097833U CN 202421664990 U CN202421664990 U CN 202421664990U CN 223097833 U CN223097833 U CN 223097833U
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- CN
- China
- Prior art keywords
- plate
- clamping plate
- steel frame
- clamping
- fixed
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Abstract
The utility model provides a concrete door leaf steel frame predeformation suppression device, has solved the current problem that only relies on the clamping lever to fix and appears the door frame fixed infirm. The clamping plate fixing device comprises a frame, a fixing plate is fixed on the frame, a clamping plate capable of sliding horizontally is arranged in front of the fixing plate, a limiting plate is fixed on the left side of the frame and located between the fixing plate and the clamping plate, a clamping plate is hinged to the fixing plate, an extruding plate capable of sliding along the length direction of the clamping plate is arranged on the clamping plate, and the extruding plate is in contact extrusion with the clamping plate to form a structure for fixing the clamping plate. Compared with the prior art, the steel frame fixing device has the advantages that 1) the steel frame is positioned and clamped in one horizontal direction through the limiting plate, 2) the longer steel frame is fixed in multiple positions through the fastening device, 3) the door leaf steel frame is conveniently placed through swinging of the clamping plate, and meanwhile the clamping plate is used for clamping the steel frame in the vertical direction, so that the steel frame is fixed in all directions.
Description
Technical Field
The utility model relates to the technical field of concrete door leaf steel frame production tools, in particular to a concrete door leaf steel frame pre-deformation pressing device.
Background
In the manufacturing process of the concrete civil air defense door leaf, the transverse and longitudinal door leaf steel frames are required to be assembled and welded, and the transverse steel frames are required to be deformed before being assembled so as to prevent welding deformation, and the manual practical hammer is adopted to strike to achieve the predeformation. In the actual operation process, the steel frame is difficult to fix, the operation is difficult, the labor is wasted, the time and the labor intensity are high, the horizontal steel frame is scrapped due to slight carelessness, and a large amount of manpower is wasted for repairing in the later period.
The utility model provides a number 202320971817.8, the name is a concrete door leaf frame predeformation suppression frock, it includes the frame, frame upper end symmetry is equipped with first slide rail, the draw-in lever is located in the symmetry slip on the first slide rail, the inboard of draw-in lever is equipped with a plurality of draw-in grooves, the slip is equipped with the fixture block in the draw-in groove, the fixture block passes through the bottom of spring predestination groove and links to each other, the bilateral symmetry of frame is equipped with the second slide rail, the slip is equipped with the processing frame on the second slide rail, the upper and lower both ends symmetry of processing frame is equipped with the slider, even have the processing head through the pneumatic cylinder on the slider, it is convenient for fixed size different steel frames simultaneously, it is convenient to fix, and predeformation efficiency is high.
But the steel frame has the defects that 1) the steel frame is of a square structure, no protruding positioning block exists at the moment, the accurate positioning is difficult to accomplish, and 2) the steel frame is fixed by means of friction force of the clamping rod, so that the stability is relatively weak.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the pre-deformation pressing device for the steel frame of the concrete door leaf, which solves the problem that the door frame is not firmly fixed only by means of the clamping rod.
The utility model solves the technical problems by the following technical means that the pre-deformation pressing device for the steel frame of the concrete door leaf comprises a frame, wherein a fixed plate is fixed on the frame, and a clamping plate which horizontally slides is arranged in front of the fixed plate;
a limiting plate is fixed on the left side of the frame and is positioned between the positioning plate and the clamping plate;
The clamping plate is hinged to the fixed plate, the extruding plate sliding along the length direction of the clamping plate is arranged on the clamping plate, and the extruding plate and the clamping plate are in contact extrusion to form a structure for fixing the clamping plate.
Preferably, a plurality of fastening devices are arranged on the fixed plate and the clamping plate;
The fastening device comprises a first threaded rod in threaded connection with the top plate or the clamping plate, the first threaded rod is rotationally connected with a locking plate, the outer end of the locking plate is fixedly connected with a guide rod, and the guide rod slidably penetrates through the top plate or the clamping plate.
Preferably, the clamping plate is close to the structure that the one end of cardboard is L type, and the stripper plate rotatable is connected with the second threaded rod, second threaded rod and clamping plate threaded connection, the stripper plate outside is fixed with the guide bar, the slidable runs through the clamping plate in the guide bar outside.
Preferably, the frame is provided with a threaded hole, the lower end of the clamping plate is fixedly provided with an expansion plate, the expansion plate is provided with a wide hole, and a screw penetrates through the unthreaded hole to be connected with the threaded hole.
Preferably, a plurality of vertical sliding clamping plates are arranged on the clamping plates, a third threaded rod is rotatably connected to the upper ends of the clamping plates, the upper ends of the third threaded rod are in threaded connection with the clamping plates, sliding rods are fixed to the upper ends of the clamping plates, and the upper ends of the sliding rods penetrate through the clamping plates in a sliding mode.
Preferably, the device further comprises a telescopic rod, and the telescopic rod is clamped between the transverse frames.
Preferably, the telescopic rod comprises a sleeve, a fourth threaded rod sliding forwards and backwards is arranged in the sleeve, the sleeve is rotatably connected with a nut, and the fourth threaded rod is in threaded connection with the nut.
Compared with the prior art, the steel frame fixing device has the advantages that 1) the steel frame is positioned and clamped in one horizontal direction through the limiting plate, 2) the longer steel frame is fixed in multiple positions through the fastening device, 3) the door leaf steel frame is conveniently placed through swinging of the clamping plate, and meanwhile the clamping plate is used for clamping the steel frame in the vertical direction, so that the steel frame is fixed in all directions.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall axial structure of the present utility model;
FIG. 3 is a schematic view of the structure of the present invention with the frame and limiting plate removed;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;
The device comprises a frame 1, a fixed plate 2, a clamping plate 3, a clamping plate 4, a limiting plate 5, a clamping plate 6, an extruding plate 7, a locking plate 8, a first threaded rod 9, a guide rod 10, a second threaded rod 11, a guide rod 12, an expanding plate 13, a screw 14, a clamping plate 15, a third threaded rod 16 and a sliding rod.
Detailed Description
The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-4.
As shown in fig. 1-4, a concrete door leaf steel frame pre-deformation pressing device comprises a frame 1, wherein a fixed plate 2 is fixed on the frame 1, and a clamping plate 3 which horizontally slides is arranged in front of the fixed plate 2;
A limiting plate 4 is fixed on the left side of the frame 1, and the limiting plate 4 is positioned between the fixed plate 2 and the clamping plate 3;
The fixed plate 2 is hinged with a clamping plate 5, the clamping plate 5 is provided with an extrusion plate 6 sliding along the length direction of the clamping plate 5, and the extrusion plate 6 is in contact extrusion with the clamping plate 3 to form a structure for fixing the clamping plate 3.
In the utility model, a transverse steel frame is placed on a frame 1, then the leftmost side of the steel frame is contacted with a limiting plate 4, so that the steel frame is limited and positioned, one end of the steel frame is contacted with a fixed plate 2, then a clamping plate 3 is driven to be contacted with the steel frame, after a clamping plate 5 is swung down, a squeezing plate 6 is driven to slide and squeeze the clamping plate 3 to be attached to the steel frame, and the whole steel frame is fixed.
Meanwhile, the device further comprises a second sliding rail, a processing frame and a processing head in the concrete door leaf frame pre-deformation pressing tool, which are named 202320971817.8, and the pre-deformation pressing of the steel frame is completed.
In addition, in order to guarantee too much at the in-process suppression of predeformation, in order that we have set up two telescopic links, the telescopic link includes hollow sleeve pipe, be equipped with the fourth threaded rod in the sleeve pipe, be equipped with guider in the sleeve pipe, guider's mode is conventional technology, do not repeat, guider and fourth threaded rod threaded connection, guarantee that the fourth threaded rod slides along sleeve pipe length direction, and the fourth threaded rod outer end is in the sleeve pipe outside, one end through the fourth threaded rod is in extrusion contact with the horizontal frame, the sleeve pipe is in contact with the other end of horizontal frame, place the telescopic link to the both sides of extrusion predeformation, in this way, can the too big problem of effectual tissue deformation.
A plurality of fastening devices are arranged on the fixed plate 2 and the clamping plate 3;
The fastening device comprises a first threaded rod 8 in threaded connection with the top plate or the clamping plate 3, the first threaded rod 8 is rotationally connected with a locking plate 7, the outer end of the locking plate 7 is fixedly connected with a guide rod 9, and the guide rod 9 slidably penetrates through the top plate or the clamping plate 3.
Because the length of the transverse frame is longer, a plurality of fastening devices are arranged for the purpose, and the transverse frame is attached to the transverse frame through the fastening devices, so that the fixing of the transverse frame is completed.
The outside of first threaded rod 8 is fixed with the carousel, thereby drives locking plate 7 and moves towards the horizontal frame through driving the carousel rotation, accomplishes the extrusion fixed to the horizontal frame, in addition, is fixed with rubber at locking plate 7 inboard, can reduce the damage to door leaf steel frame like this.
The one end that chucking board 5 is close to cardboard 3 is L type structure, and stripper plate 6 rotatable coupling has second threaded rod 10, and second threaded rod 10 and chucking board 5 threaded connection are fixed with guide bar 11 in the stripper plate 6 outside, and the slidable in the guide bar 11 outside runs through chucking board 5.
The squeeze plate 6 is constructed in a similar manner to the fastening means, and utilizes a self-locking property of the screw thread, thereby ensuring stability after position adjustment.
The machine frame 1 is provided with a threaded hole, the lower end of the clamping plate 5 is fixedly provided with an expansion plate 12, the expansion plate 12 is provided with a wide hole, and a screw 13 penetrates through the unthreaded hole to be connected with the threaded hole.
The lower end of the expansion plate 12 is attached to the frame 1, then the screw 13 is turned into the threaded hole, the screw 13 extrudes the expansion plate 12, and therefore the clamping plate 5 is fixed, and in order to increase the convenience of operation, the unthreaded hole formed in the expansion plate 12 can allow deformation or errors.
The clamping plate 5 is provided with a plurality of vertically sliding clamping plates 14, the upper end of each clamping plate 14 is rotatably connected with a third threaded rod 15, the upper end of each third threaded rod 15 is in threaded connection with the corresponding clamping plate 5, a sliding rod 16 is fixed at the upper end of each clamping plate 14, and the upper end of each sliding rod 16 penetrates through the corresponding clamping plate 5 in a sliding mode.
The fastening plate 14 is similar in construction to the fastening means and will not be described in detail here.
In the device, two clamping plates 5 are arranged, so that one steel frame can be pressurized from top to bottom, and one stability of fixing the steel frame is ensured.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The pre-deformation pressing device for the steel frame of the concrete door leaf comprises a frame (1) and is characterized in that a fixed plate (2) is fixed on the frame (1), and a clamping plate (3) which horizontally slides is arranged in front of the fixed plate (2);
A limiting plate (4) is fixed on the left side of the frame (1), and the limiting plate (4) is positioned between the positioning plate (2) and the clamping plate (3);
the clamping plate (5) is hinged to the fixed plate (2), the extruding plate (6) sliding along the length direction of the clamping plate (5) is arranged on the clamping plate (5), and the extruding plate (6) and the clamping plate (3) are in contact extrusion to form a structure for fixing the clamping plate (3).
2. A concrete door leaf steel frame pre-deformation pressing device according to claim 1, wherein a plurality of fastening devices are arranged on the fixed plate (2) and the clamping plate (3);
The fastening device comprises a first threaded rod (8) in threaded connection with the top plate or the clamping plate (3), the first threaded rod (8) is rotationally connected with a locking plate (7), the outer end of the locking plate (7) is fixedly connected with a guide rod (9), and the guide rod (9) slidably penetrates through the top plate or the clamping plate (3).
3. The concrete door leaf steel frame pre-deformation pressing device according to claim 1, wherein one end of the clamping plate (5) close to the clamping plate (3) is of an L-shaped structure, the extruding plate (6) is rotatably connected with a second threaded rod (10), the second threaded rod (10) is in threaded connection with the clamping plate (5), a guide rod (11) is fixed on the outer side of the extruding plate (6), and the outer side of the guide rod (11) penetrates through the clamping plate (5) in a sliding mode.
4. The concrete door leaf steel frame pre-deformation pressing device according to claim 1, wherein threaded holes are formed in the machine frame (1), an expansion plate (12) is fixed to the lower end of the clamping plate (5), wide holes are formed in the expansion plate (12), and screws (13) penetrate through the unthreaded holes and are connected with the threaded holes.
5. The concrete door leaf steel frame pre-deformation pressing device according to claim 1, wherein a plurality of vertically sliding clamping plates (14) are arranged on the clamping plates (5), a third threaded rod (15) is rotatably connected to the upper ends of the clamping plates (14), the upper ends of the third threaded rod (15) are in threaded connection with the clamping plates (5), sliding rods (16) are fixed to the upper ends of the clamping plates (14), and the upper ends of the sliding rods (16) slidably penetrate through the clamping plates (5).
6. A concrete door leaf steel frame pre-deformation pressing device according to claim 1, further comprising a telescopic rod, wherein the telescopic rod is clamped between the transverse frames.
7. The concrete door leaf steel frame pre-deformation pressing device according to claim 6, wherein the telescopic rod comprises a sleeve, a fourth threaded rod sliding back and forth is arranged in the sleeve, the sleeve is rotatably connected with a nut, and the fourth threaded rod is in threaded connection with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421664990.4U CN223097833U (en) | 2024-07-15 | 2024-07-15 | A concrete door leaf steel frame pre-deformation pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421664990.4U CN223097833U (en) | 2024-07-15 | 2024-07-15 | A concrete door leaf steel frame pre-deformation pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223097833U true CN223097833U (en) | 2025-07-15 |
Family
ID=96310959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421664990.4U Active CN223097833U (en) | 2024-07-15 | 2024-07-15 | A concrete door leaf steel frame pre-deformation pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223097833U (en) |
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2024
- 2024-07-15 CN CN202421664990.4U patent/CN223097833U/en active Active
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