CN218225898U

CN218225898U - Steel heat-insulation fireproof door edge grinding device

Info

Publication number: CN218225898U
Application number: CN202222433278.0U
Authority: CN
Inventors: 戴星
Original assignee: Guangdong Hexinxing Industrial Co ltd
Current assignee: Guangdong Hexinxing Industrial Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-06
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a steel is thermal-insulated prevents fire door edging device belongs to and prevents fire door edging device technical field, including the mounting panel, the supporting leg is installed to the lower extreme of mounting panel, the internally mounted of mounting panel has the centre gripping subassembly, the curb plate is installed to the upper end side of mounting panel, edging device adjusting part is installed to the upper end side of curb plate, the pneumatic cylinder is installed to edging device adjusting part's lower extreme, the lower extreme of pneumatic cylinder is installed and is made a millstone, the utility model discloses a set up the centre gripping subassembly, this subassembly can be convenient for carry out the centre gripping to preventing fire door, can drive four group's grip blocks through a set of motor and be close to each other to promoted the utilization ratio of electric energy, played energy-concerving and environment-protective effect, in addition, through the side installation rubber pad at the grip block, can avoid preventing fire door damage, the utility model discloses a set up edging device adjusting part, this subassembly can be convenient for adjusting the edging device.

Description

Steel heat-insulation fireproof door edge grinding device

Technical Field

The utility model belongs to the technical field of prevent fire door edging device, concretely relates to steel is thermal-insulated prevents fire door edging device.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation for a certain period of time. The fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and the fireproof door has the functions of preventing fire from spreading and smoke from diffusing besides the function of a common door, can prevent the fire from spreading within a certain time and ensures personnel evacuation.

The prior art discloses an edge grinding device for a steel heat-insulation fireproof door, wherein a fireproof door clamping device is inconvenient to adjust and complicated to clamp; the edging device adjustment process that its set up is more stable, and accommodation is wider.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a steel is thermal-insulated prevents fire door edging device has and is convenient for carry out the fixed and edging device accommodation process more stable characteristics of centre gripping to preventing fire door.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel is thermal-insulated prevents fire door edging device, includes the mounting panel, the supporting leg is installed to the lower extreme of mounting panel, the internally mounted of mounting panel has the centre gripping subassembly, the curb plate is installed to the upper end side of mounting panel, edging device adjusting part is installed to the upper end side of curb plate, the pneumatic cylinder is installed to edging device adjusting part's lower extreme, the lower extreme of pneumatic cylinder is installed and is made the mill.

Preferably, the centre gripping subassembly includes grip block, motor one, lead screw one, slider one, drive assembly, slider two and lead screw two, wherein, motor one is installed to the side of mounting panel, lead screw one is installed to the output of motor one, the surface mounting of lead screw one has slider one, the grip block is installed to the upper end of slider one, drive assembly is installed to the other end of lead screw one, lead screw two is installed from inside to outside to the other three sides of drive assembly, the surface mounting of lead screw two has slider two.

Preferably, a rubber pad is arranged on the side edge of the clamping plate.

Preferably, the transmission assembly comprises a first conical gear, a box body, a second conical gear and a bearing, wherein the central position of the mounting plate is internally provided with the box body, the other end of the first screw rod is located inside the box body and is provided with the first conical gear, the side thread meshing of the first conical gear is connected with the second conical gear, and the first screw rod and the second screw rod are rotatably connected with the box body through the bearing.

Preferably, edging device adjusting part includes slide bar two, mount pad, slide one, screw rod one, motor two, screw rod two, slide one and motor three, wherein, motor two is installed to the upper end side of curb plate, screw rod one is installed to the output of motor two, slide bar one is installed to the upper end opposite side of curb plate, the surface mounting of screw rod one has slide one, the surface mounting of slide bar one has slide two, fixed mounting has slide bar two between slide one and the slide two, the surface mounting of slide bar two has the mount pad, motor three is installed to the side of slide two, screw rod two is installed to the output of motor three.

Preferably, the first sliding seat is rotatably connected with the first screw rod through threaded meshing, the second sliding seat is slidably connected with the first sliding rod through a through hole, the second mounting seat is rotatably connected with the second screw rod through threaded meshing, and the second sliding rod is slidably connected with the mounting seat through a through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the centre gripping subassembly, this subassembly can be convenient for carry out the centre gripping to preventing fire door, can drive four group's grip blocks through a set of motor and be close to each other to promoted the utilization ratio of electric energy, played energy-concerving and environment-protective effect, in addition, through the side installation rubber pad at the grip block, can avoid preventing fire door damage.

2. The utility model discloses a set up edging device adjusting part, this subassembly can be convenient for adjust the edging device, and stability is better in the accommodation process, and in addition, this subassembly can be adjusted the dish of polishing to the optional position to polish to the optional position of preventing fire door.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the clamping assembly of the present invention;

fig. 3 is a cross-sectional view of the transmission assembly of the present invention;

fig. 4 is a perspective view of the edge grinding device adjusting assembly of the present invention;

in the figure: 1. mounting a plate; 2. a side plate; 3. an edging device adjustment assembly; 31. a second sliding rod; 32. a mounting base; 33. a first sliding seat; 34. a first screw rod; 35. a second motor; 36. a second screw; 37. a second sliding seat; 38. a first sliding rod; 39. a third motor; 4. a hydraulic cylinder; 5. grinding disc; 6. supporting legs; 7. a clamping assembly; 71. a clamping plate; 72. a first motor; 73. a first screw rod; 74. a first sliding block; 75. a transmission assembly; 751. a first conical gear; 752. a box body; 753. a second bevel gear; 754. a bearing; 76. a second sliding block; 77. a second screw rod; 78. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a steel is thermal-insulated prevents fire door edging device, includes mounting panel 1, and supporting leg 6 is installed to the lower extreme of mounting panel 1, and the internally mounted of mounting panel 1 has centre gripping subassembly 7, and curb plate 2 is installed to the upper end side of mounting panel 1, and edging device adjusting part 3 is installed to the upper end side of curb plate 2, and pneumatic cylinder 4 is installed to edging device adjusting part 3's lower extreme, and the lower extreme of pneumatic cylinder 4 is installed and is made a polish 5.

Specifically, the clamping assembly 7 comprises a clamping plate 71, a first motor 72, a first screw rod 73, a first slider 74, a transmission assembly 75, a second slider 76 and a second screw rod 77, wherein the first motor 72 is installed on the side edge of the mounting plate 1, the first screw rod 73 is installed at the output end of the first motor 72, the first slider 74 is installed on the surface of the first screw rod 73, the clamping plate 71 is installed at the upper end of the first slider 74, the transmission assembly 75 is installed at the other end of the first screw rod 73, the second screw rod 77 is installed on the other three sides of the transmission assembly 75 from inside to outside, the second slider 76 is installed on the surface of the second screw rod 77,

through adopting above-mentioned technical scheme, can be convenient for fix the centre gripping to preventing fire door.

Specifically, the side edge of the clamping plate 71 is provided with a rubber pad 78,

through adopting above-mentioned technical scheme, can avoid will preventing that fire door damages.

Specifically, the transmission assembly 75 comprises a first bevel gear 751, a box body 752, a second bevel gear 753 and a bearing 754, wherein the box body 752 is arranged in the center of the mounting plate 1, the first bevel gear 751 is arranged at the other end of the first screw rod 73 in the box body 752, the second bevel gear 753 is arranged on the side edge of the first bevel gear 751 in a threaded engagement manner, the first screw rod 73 and the second screw rod 77 are both rotatably connected with the box body 752 through the bearing 754,

by adopting the technical scheme, the other three groups of second screw rods 77 can be driven to rotate through the transmission assembly 75.

When the fireproof and heat-insulating steel door is used, the fireproof and heat-insulating steel door is placed at the upper end of the mounting plate 1, the first motor 72 is started, the first motor 72 drives the first screw rod 73 to rotate through the output end, the first screw rod 73 rotates to drive the first slider 74 to slide on the first screw rod 73 so as to drive the clamping plate 71 to slide, meanwhile, the first screw rod 73 rotates to drive the first bevel gear 751 inside the box body 752 to rotate through the bearing 754, the first bevel gear 751 rotates to drive the three groups of second bevel gears 753 to rotate in an engaged manner, the second bevel gear 753 rotates to drive the three groups of second screw rods 77 to rotate, the three groups of second screw rods 77 rotates to drive the other three groups of second sliders 76 to slide, the second slider 76 slides to drive the other three groups of clamping plates 71 to slide, and the first motor 72 can drive the four groups of clamping plates 71 to be close to fix the fireproof and heat-insulating steel door by adjusting the thread directions of the first screw rods 73 and the second screw rods 77, and the rubber pads 78 are installed on the side edges of the clamping plates 71, so that damage to the fireproof and fire-insulating steel door can be avoided;

example 2

The present embodiment is different from embodiment 1 in that: the edge grinding device adjusting component 3 comprises a second sliding rod 31, a mounting seat 32, a first sliding seat 33, a first screw 34, a second motor 35, a second screw 36, a second sliding seat 37, a first sliding rod 38 and a third motor 39, wherein the side edge of the upper end of the side plate 2 is provided with the second motor 35, the output end of the second motor 35 is provided with the first screw 34, the other side of the upper end of the side plate 2 is provided with the first sliding rod 38, the surface of the first screw 34 is provided with the first sliding seat 33, the surface of the first sliding seat 38 is provided with the second sliding seat 37, the second sliding seat 31 is fixedly arranged between the first sliding seat 33 and the second sliding seat 37, the mounting seat 32 is arranged on the surface of the second sliding seat 31, the side edge of the second sliding seat 37 is provided with the third motor 39, and the output end of the third motor 39 is provided with the second screw 36,

by adopting the technical scheme, the polishing disc 5 can be adjusted at different positions conveniently.

Specifically, the first slide seat 33 is rotatably connected with the first screw 34 through threaded engagement, the second slide seat 37 is slidably connected with the first slide rod 38 through a through hole, the second mounting seat 32 is rotatably connected with the second screw 36 through threaded engagement, the second slide rod 31 is slidably connected with the mounting seat 32 through a through hole,

by adopting the technical scheme, the stability of the equipment in the operation process can be improved.

When the device is used, when the position of the polishing disc 5 needs to be adjusted, the second motor 35 is turned on, the second motor 35 drives the first screw 34 to rotate through the output end, the first screw 34 rotates to drive the first sliding seat 33 to slide, the first sliding seat 33 slides to drive the second sliding seat 31 to move, the second sliding seat 31 moves to drive the second sliding seat 37 to slide on the surface of the first sliding rod 38, the third motor 39 is turned on simultaneously, the third motor 39 drives the second screw 36 to rotate through the output end, the second screw 36 rotates to drive the mounting seat 32 to slide on the second screw 36, so that the mounting seat 32 is reversely positioned at X, Y, the polishing disc 5 is driven to descend to be in contact with the steel heat-insulation fireproof door by opening the hydraulic cylinder 4, and the polishing disc 5 is driven to rotate by the driving motor, so that polishing of the steel heat-insulation fireproof door can be realized.

The utility model provides a pneumatic cylinder 4 is prior art, and the model of chooseing for use is QDF.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, place the steel thermal-insulated fire door in the upper end of mounting panel 1, open motor one 72, motor one 72 drives a lead screw 73 through the output and rotates, lead screw 73 rotates and drives a slider 74 and slide on lead screw 73, thereby it slides to drive grip block 71, lead screw 73 rotates simultaneously and drives a conical gear 751 of box 752 inside and rotates through bearing 754, conical gear 751 rotates and drives three sets of conical gear two 753 and mesh each other and rotate, conical gear two 753 rotates and drives three sets of lead screw two 77 and rotate, three sets of lead screw two 77 rotate and drive three other sets of slider two 76 and slide, slider two 76 slide and drive three other sets of grip block 71 and slide, through adjusting the screw direction of lead screw one 73 and lead screw two 77, make motor one 72 can drive four sets of grip block 71 and be close to each other, so as to fix the steel thermal-insulated fire door, through installing rubber pad 78 at the side of grip block 71, can avoid preventing fire door damage; when the position of the polishing disc 5 needs to be adjusted, the second motor 35 is started, the second motor 35 drives the first screw 34 to rotate through the output end, the first screw 34 rotates to drive the first sliding seat 33 to slide, the first sliding seat 33 slides to drive the second sliding seat 31 to move, the second sliding seat 31 moves to drive the second sliding seat 37 to slide on the surface of the first sliding rod 38, the third motor 39 is started simultaneously, the third motor 39 drives the second screw 36 to rotate through the output end, the second screw 36 rotates to drive the mounting seat 32 to slide on the second screw 36, therefore, the reverse adjustment that the mounting seat 32 is located in X, Y is achieved, the polishing disc 5 is driven to descend to be in contact with the steel heat-insulation fireproof door through the opening of the hydraulic cylinder 4, the polishing disc 5 is driven to rotate through the driving motor, and polishing of the steel heat-insulation fireproof door can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel is thermal-insulated prevents fire door edging device, includes mounting panel (1), its characterized in that: supporting leg (6) are installed to the lower extreme of mounting panel (1), the internally mounted of mounting panel (1) has centre gripping subassembly (7), curb plate (2) are installed to the upper end side of mounting panel (1), edging device adjusting part (3) are installed to the upper end side of curb plate (2), pneumatic cylinder (4) are installed to the lower extreme of edging device adjusting part (3), make mill (5) are installed to the lower extreme of pneumatic cylinder (4).

2. The steel heat-insulating fireproof door edging device according to claim 1, wherein: centre gripping subassembly (7) include grip block (71), motor one (72), lead screw one (73), slider one (74), transmission assembly (75), slider two (76) and lead screw two (77), wherein, motor one (72) are installed to the side of mounting panel (1), lead screw one (73) are installed to the output of motor one (72), the surface mounting of lead screw one (73) has slider one (74), grip block (71) are installed to the upper end of slider one (74), transmission assembly (75) are installed to the other end of lead screw one (73), two three sides (77) of lead screw are installed from inside to outside in addition of transmission assembly (75), the surface mounting of lead screw two (77) has slider two (76).

3. The steel heat-insulation fireproof door edging device according to claim 2, wherein: rubber pads (78) are installed on the side edges of the clamping plates (71).

4. The steel heat-insulating fireproof door edging device according to claim 2, wherein: the transmission assembly (75) comprises a first conical gear (751), a box body (752), a second conical gear (753) and a bearing (754), wherein the box body (752) is mounted inside the center position of the mounting plate (1), the first conical gear (751) is mounted inside the box body (752) at the other end of the first screw rod (73), the second conical gear (753) is mounted on the side edge of the first conical gear (751) in a threaded engagement mode, and the first screw rod (73) and the second screw rod (77) are both connected with the box body (752) in a rotating mode through the bearing (754).

5. The steel heat-insulating fireproof door edging device according to claim 1, wherein: edging device adjusting part (3) include slide bar two (31), mount pad (32), slide one (33), screw rod one (34), motor two (35), screw rod two (36), slide two (37), slide one (38) and motor three (39), wherein, motor two (35) are installed to the upper end side of curb plate (2), screw rod one (34) are installed to the output of motor two (35), slide bar one (38) are installed to the upper end opposite side of curb plate (2), the surface mounting of screw rod one (34) has slide one (33), the surface mounting of slide bar one (38) has two (37), fixed mounting has slide bar two (31) between slide one (33) and slide two (37), the surface mounting of slide bar two (31) has mount pad (32), motor three (39) are installed to the side of slide two (37), screw rod two (36) are installed to the output of motor three (39).

6. The steel heat-insulating fireproof door edging device according to claim 5, wherein: slide (33) and screw rod (34) are connected through the screw-thread engagement rotation, through-hole sliding connection is passed through to slide two (37) and slide bar (38), mount pad (32) and screw rod two (36) are connected through the screw-thread engagement rotation, slide bar two (31) and mount pad (32) are through-hole sliding connection.