Positioning and clamping fixture for steel fireproof door

Abstract

The positioning and clamping fixture for the steel fireproof door is provided with a clamping component and a positioning plate, a supporting rod is arranged at the bottom of the positioning plate, the supporting rod is connected with the positioning plate in a welded mode, an assembling groove is formed in the positioning plate, a clamping platform is embedded in the assembling groove, and the clamping platform is connected with the clamping component in a welded mode. Locking bolts are arranged between the clamping platforms and the assembling grooves, the left assembling table and the right assembling table can be used for assembling the assembling transverse rods, when the fireproof door needs to be positioned, the fireproof door can be placed on the clamping platforms, then the assembling transverse rods are used for pressing the side edges of the fireproof door, and therefore the fireproof door can be positioned conveniently. In this way, machining of the fireproof door can be facilitated, meanwhile, the locking rods are arranged on the assembling transverse rods, the fireproof door can be well pressed through the locking rods, positioning of the fireproof door is more stable, and follow-up machining of the fireproof door can be facilitated.

Description

Technical Field

[0001] The utility model relates to a clamp, in particular to a steel fire door positioning clamp. Background Art

[0002] Fire doors refer to doors that can meet the requirements of fire resistance, integrity and thermal insulation within a certain period of time. They are fireproof partitions with a certain degree of fire resistance, installed between fire compartments, evacuation stairwells, vertical shafts, etc. For example: the equipment rooms (cylinder rooms, foam stations, etc.) of fixed fire extinguishing devices attached to high-rise civil buildings, ventilation, air conditioning rooms, etc. should use Class A fire doors. The doors on the partition walls of basement rooms where people often stay or there are many combustibles should use Class A fire doors. Fire doors are an important part of fire-fighting equipment and an important part of social fire prevention. When it is necessary to produce fire doors, clamping fixtures are needed. The use of clamping fixtures can well position and subsequently produce fire doors.

[0003] In the prior art: CN201610308531.6 A clamp for slotting a fire door locking head. The invention discloses a clamp for slotting a fire door locking head, characterized in that it comprises a bottom plate, the right end of the bottom plate is provided with a groove, and the right end of the bottom plate is provided with right end tightening blocks on both sides of the groove, each of the right end tightening blocks is provided with an arc-shaped sleeve block 1 matching the locking head, the inner arc radius of the two arc-shaped sleeve blocks 1 are consistent, and are coaxial, the left side of the top surface of the bottom plate is detachably connected with a left tightening block, the left side tightening block comprises a horizontal plate and a vertical plate, the right side surface of the vertical plate is provided with an arc-shaped sleeve block 2, the inner arc of the arc-shaped sleeve block 2 is consistent with the inner arc radius of the arc-shaped sleeve block 1, and is coaxial, the arc-shaped sleeve block 1 and the arc-shaped sleeve block 2 are both provided with a threaded hole 1, and are provided with matching tightening screws.

[0004] Although the clamping fixture in the prior art can realize the slotting operation for the fire door lock, thereby further improving the production efficiency of the fire door lock, there is a problem of unstable side positioning in the production of fire doors in the prior art. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a steel fire door positioning and clamping fixture.

[0006] The utility model is implemented by the following technical scheme: a steel fire door positioning clamping fixture is provided with a clamping component and a positioning plate, a support rod is provided at the bottom of the positioning plate, the support rod and the positioning plate are welded and connected, an assembly groove is provided on the positioning plate, a clamping platform is embedded in the assembly groove, a locking bolt is provided between the clamping platform and the assembly groove, the clamping component is a clamp assembly table, the clamp assembly table is divided into a left assembly table and a right assembly table, an assembly cross bar is provided on the left assembly table and the right assembly table, and a locking rod is provided on the assembly cross bar.

[0007] The left assembly platform and the right assembly platform are provided with square holes, and the assembly cross bars are inserted into the square holes.

[0008] The assembly cross bar is provided with a plurality of threaded holes, a locking rod is installed in the threaded holes, and a protective sleeve is provided on the locking rod.

[0009] The protective sleeve is a rubber sleeve, which is directly assembled on one side of the locking rod, and a circular rubber sheet is arranged on the rubber sleeve.

[0010] The left assembly platform and the right assembly platform are provided with latch rods, the latch rods are inserted into the assembly cross bar, and the assembly cross bar is provided with round holes adapted to the latch rods.

[0011] Compared with the prior art, the present invention can utilize the left assembly table and the right assembly table to assemble the assembly cross bar when in use. When the fire door needs to be positioned, the fire door can be placed on the clamping platform, and then the assembly cross bar can be used to press the side of the fire door, which can facilitate the processing of the fire door. At the same time, a locking rod is provided on the assembly cross bar, and the locking rod can be used to press the fire door well, making the positioning of the fire door more stable and facilitating the subsequent processing of the fire door. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] In the figure: 1 is a positioning plate, 2 is a support rod, 3 is an assembly groove, 4 is a clamping platform, 5 is a locking bolt, 6 is a clamping assembly table, 7 is an assembly cross bar, 8 is a locking rod, 9 is a protective sleeve, and 10 is a latch rod. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0016] A steel fire door positioning clamp is provided with a clamping component and a positioning plate 1, a support rod 2 is provided at the bottom of the positioning plate 1, the support rod 2 and the positioning plate 1 are welded together, an assembly groove 3 is provided on the positioning plate 1, a clamping platform 4 is embedded in the assembly groove 3, a locking bolt 5 is provided between the clamping platform 4 and the assembly groove 3, the clamping component is a clamp assembly table 6, the clamp assembly table 6 is divided into a left assembly table and a right assembly table, an assembly cross bar 7 is provided on the left assembly table and the right assembly table, and a locking rod 8 is provided on the assembly cross bar 7.

[0017] When the fire door needs to be positioned and clamped, the fire door can be placed on the positioning plate 1, so that the fire door can be placed. At the same time, an assembly cross bar 7 is provided on the positioning plate 1, and the assembly cross bar 7 is used to position and clamp the fire door on both sides. Square holes are provided on the left assembly table and the right assembly table, and the assembly cross bar 7 is inserted into the square hole. The assembly cross bar 7 is inserted into the square hole.

[0018] A plurality of threaded holes are provided on the assembly cross bar 7, and a locking rod 8 is installed in the threaded hole. A protective sleeve 9 is provided on the locking rod 8. In order to better clamp the fire door, the locking rod can be locked by using the protective sleeve 9. The protective sleeve 9 is a rubber sleeve. The wear of the outer surface of the fire door can be well avoided by using the protective sleeve 9. The rubber sleeve is directly assembled on one side of the locking rod 8, and a circular rubber sheet is provided on the rubber sleeve 9.

[0019] The left assembly table and the right assembly table are provided with latch rods 10, and the latch rods 10 are inserted into the assembly cross bar 7. The assembly cross bar 7 is provided with a round hole adapted for the latch rods 10. The latch rods 10 can be used to assemble the assembly cross bar 7 well, making the assembly of the assembly cross bar 7 more stable and convenient.

[0020] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A steel fire door positioning clamp, provided with a clamping component and a positioning plate, a support rod is provided at the bottom of the positioning plate, the support rod and the positioning plate are welded and connected, an assembly groove is provided on the positioning plate, a clamping platform is embedded in the assembly groove, a locking bolt is provided between the clamping platform and the assembly groove, characterized in that: The clamping component is a fixture assembly platform, which is divided into a left assembly platform and a right assembly platform. Assembly cross bars are arranged on the left assembly platform and the right assembly platform, and locking rods are arranged on the assembly cross bars.

2. The steel fire door positioning clamp according to claim 1, characterized in that: The left assembly platform and the right assembly platform are provided with square holes, and the assembly cross bars are inserted into the square holes.

3. The steel fire door positioning clamp according to claim 2, characterized in that: The assembly cross bar is provided with a plurality of threaded holes, a locking rod is installed in the threaded holes, and a protective sleeve is provided on the locking rod.

4. The steel fire door positioning and clamping fixture according to claim 3 is characterized in that: The protective sleeve is a rubber sleeve, which is directly assembled on one side of the locking rod, and a circular rubber sheet is arranged on the rubber sleeve.

5. The steel fire door positioning and clamping fixture according to claim 1 is characterized in that: The left assembly platform and the right assembly platform are provided with latch rods, the latch rods are inserted into the assembly cross bar, and the assembly cross bar is provided with round holes adapted to the latch rods.

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