CN218412408U

CN218412408U - Device for testing fireproof effect of building steel structure

Info

Publication number: CN218412408U
Application number: CN202222426670.2U
Authority: CN
Inventors: 相海兵; 李薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-31
Anticipated expiration: 2032-09-14

Abstract

The utility model provides a be used for construction steel structure fire prevention effect verifying attachment, includes inspection stove body, flame projecting post, primary gear dish, pinion disc, fastening cardboard, support column, mount pad, regulation pole, fly leaf, adjust pole and connect gradually mount pad, fly leaf, adjust pole one end and have spacing plectane, spacing plectane inboard connection mount pad, adjust the inboard connection knob of pole other end, the inboard connection mount pad of knob, adjust pole one side and have forward screw thread, adjust the pole opposite side and have reverse screw thread, the fly leaf divide into left fly leaf, right fly leaf, and left fly leaf is adjusted the pole through forward threaded connection, and right fly leaf is through reverse threaded connection regulation pole.

Description

Device for testing fireproof effect of building steel structure

Technical Field

The utility model relates to a building fire prevention field especially relates to a be used for building steel construction fire prevention effect verifying attachment.

Background

The existing patent (publication number: CN 216245830U) provides a steel structure fireproof coating experiment furnace, which comprises an experiment furnace shell, a rotary clamping device and a flame-throwing device, wherein the rotary clamping device comprises a U-shaped plate I, a U-shaped plate II, an L-shaped rod I and an L-shaped rod II, a connecting plate is fixed between the U-shaped plate I and the U-shaped plate II, a driving rod which is in running fit with the inner wall of the experiment furnace shell is fixed at the upper end of the U-shaped plate I, a driving assembly is arranged in the experiment furnace shell, a cavity is formed in one end of the U-shaped plate I, a supporting rod is fixed in the cavity, a rotating rod is rotationally arranged on the supporting rod, a sliding groove I and a sliding groove II are respectively formed at the two ends of the rotating rod, one ends of the L-shaped rod I and the L-shaped rod II are respectively slidably arranged in the sliding groove I and the sliding groove II, a hole I and a hole II are formed in the lower wall of the cavity, an inclined block is slidably arranged at one end of the L-shaped rod I, and a limiting rod fixed at one end of the L-shaped rod II is slidably arranged in the hole II, and the limiting rod II, and the advantage of high-precision detection of fireproof materials is provided. However, "flaming device" single in this device only can carry out the fire prevention effect inspection to single steel construction, can't carry out the fire prevention effect inspection to many building steel structures simultaneously, and its checking efficiency is lower, has the drawback.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to the above-mentioned that prior art exists, but a single is to many building steel structures simultaneously, carry out synchronous fire prevention effect inspection, improve its inspection efficiency, and upper and lower suspension type holds in the palm fixedly, and cooperate the rotation, make building steel structure thermally equivalent in the fire prevention effect inspection, and each detection face equals and even with the distance of being heated between the flame projecting post, when improving its fire prevention inspection uniform comprehensiveness and fire prevention effect inspection accuracy, can be according to waiting to inspect building steel structure actual specification size, carry out corresponding adjustment to its centre gripping width, ensure that the location is firm, the wide one of application scope is used for building steel structure fire prevention effect verifying attachment.

The utility model aims at realizing through the following technical scheme:

the utility model provides a be used for building steel construction fire prevention effect verifying attachment, includes inspection furnace body, flame projecting post, primary gear dish, pinion disc, fastening cardboard, support column, mount pad, regulation pole, fly leaf, adjust pole and connect mount pad, fly leaf in proper order, adjust pole one end and have spacing plectane, spacing plectane inboard connection mount pad, adjust the pole other end and connect the knob, the mount pad is connected to the knob inboard, adjust pole one side and have forward screw thread, adjust the pole opposite side and have reverse screw thread, the fly leaf divide into left fly leaf, right fly leaf, and left fly leaf is through forward threaded connection regulation pole, and right fly leaf passes through reverse threaded connection regulation pole.

The mount pad has the support column, and the support column has fastening draw-in groove, and fastening draw-in groove suits with the fastening cardboard, and fastening draw-in groove connects fastening cardboard the inner, and the inspection stove body is connected to the fastening cardboard outer end, this body coupling bearing outside of inspection stove, the inboard joint support post of bearing.

The support column divide into support column, bottom suspension dagger, goes up support column connection inspection stove body upper portion, and inspection stove body lower part is connected to the bottom suspension dagger, the flame projecting post is connected at inspection stove body middle part, and inspection stove body sub-unit connection founds the leg, and main gear dish, main gear dish connecting motor are connected on inspection stove body upper portion.

The pinion disc meshes with the pinion disc mutually, and the pinion disc is connected to the pinion disc, pinion disc sub-unit connection inspection stove body, and the pinion disc has the drive round bar, and the support column is connected to the drive round bar, and the drive round bar has the interlock slot, goes up the support column and has the interlock inserted block, and the interlock inserted block suits with the interlock slot, and the interlock slot is connected to the interlock inserted block.

Has the beneficial effects that:

1. the utility model discloses both sides fly leaf is respectively through positive and negative screw thread and regulation inter-pole positioning connection, causes when the knob drives the regulation pole and takes place to rotate, and the both sides fly leaf is simultaneously inboard or is synchronous linear motion to the outside thereupon, changes the interval distance between the fly leaf of both sides to this fixed demand of centre gripping of the building steel construction that satisfies different width models, application scope is wide, and the structure is nimble.

2. The utility model discloses the building steel construction of inspection is treated respectively to the both sides mount pad, and the centre gripping supports about going on, and the location is firm for the building steel construction that detects to wait hangs in inspection stove originally internally, increases to its fire prevention effect inspection simple operation nature, and the inspection comprehensiveness, improves fire prevention effect inspection accuracy, and is rational in infrastructure.

3. The utility model discloses the flame projecting post is located the inside central point of inspection stove body and puts, and a plurality of mount pads use the flame projecting post to carry out axial surrounding formula evenly distributed as the center for the distance of being heated between each building steel construction and flame projecting post equals, makes its fire prevention effect test effect synchronous, improves building steel construction fire prevention effect test accuracy, and is rational in infrastructure.

4. The utility model discloses meshing between master gear dish and pinion disc is connected for when motor drive master gear dish takes place to rotate, the pinion disc produces the interlock thereupon, pegs graft between pinion disc and last support column, and the location is accurate, when being convenient for accurate butt joint installation, and the interlock inserted block adopts square design, rotates thereupon for pinion disc drive mount pad, provides the atress fulcrum, causes under motor drive, the rotation takes place for the mount pad.

5. The utility model discloses the mount pad passes through the rotation, increases building steel construction fire prevention inspection homogeneity and wholeness for building steel construction respectively detects the face and spouts the fire column within a definite time the distance of being heated equal and even, and the building steel construction increases and connects the fulcrum between the both sides mount pad from top to bottom, makes when pinion disc drives the upper portion mount pad and rotates, and the lower part mount pad takes place the linkage thereupon, improves and holds in the palm fastness and rotation regulation stability, rational in infrastructure to the mount pad.

6. The utility model discloses when the fastening cardboard increases and is connected the fulcrum between inspection stove body and support column, and carry on spacingly to the support column, avoid the support column when rotating the regulation, take place to drop between and the inspection stove body and break away from, improve structural stability.

7. The utility model discloses can the single simultaneously to many architectural steel structures, carry out synchronous fire prevention effect inspection, improve its inspection efficiency, and upper and lower suspension type holds in the palm fixedly, and the cooperation rotation, make architectural steel structure thermally equivalent in the fire prevention effect inspection, and each detection face and the firing post within a definite time distance of being heated equals and even, when improving the even comprehensiveness of its fire prevention inspection and fire prevention effect inspection accuracy, can be according to waiting to inspect architectural steel structure actual specification size, carry out corresponding adjustment to its centre gripping width, ensure that the location is firm, application scope is wide, the structure is nimble.

Drawings

Figure 1 is a structure cross-sectional view for building steel construction fire prevention effect verifying attachment.

Fig. 2 is the structure schematic diagram of the main gear disc, the auxiliary gear disc and the mounting seat of the present invention.

Fig. 3 is a sectional view of the mounting seat structure of the present invention.

Fig. 4 is a schematic structural view of the movable plate, the adjusting rod and the mounting seat of the present invention.

Fig. 5 is an enlarged view of a partial structure of fig. 1 according to the present invention.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples:

example 1:

the utility model provides a be used for building steel construction fire prevention effect verifying attachment, includes inspection stove body 01, spouts fire post 02, main gear dish 04, pinion disc 05, fastening cardboard 08, support column 10, mount pad 13, regulation pole 14, fly leaf 19, regulation pole 14 connects gradually mount pad 13, fly leaf 19, regulation pole 14 one end has spacing plectane 15, and spacing plectane 15 inboard is connected mount pad 13, and the knob 16 is connected to the regulation pole 14 other end, and mount pad 13 is connected to the knob 16 inboard, regulation pole 14 one side has forward screw thread 17, and regulation pole 14 opposite side has reverse screw thread 18, fly leaf 19 divide into left fly leaf 191, right fly leaf 192, and left fly leaf 191 connects regulation pole 14 through forward screw thread 17, and right fly leaf 192 connects regulation pole 14 through reverse screw thread 18, and both sides fly leaf 19 respectively through the positive and negative screw thread and regulation pole 14 between the location connection, causes when knob 16 drives regulation pole 14 and rotates, and both sides fly to make synchronous linear motion to inboard or outside simultaneously, changes the interval distance between both sides fly leaf 19 to this satisfies the centre gripping fixed demand of different width models, and steel construction wide application scope, and the structure is nimble.

Example 2:

mount pad 13 has support column 10, support column 10 has fastening draw-in groove 09, fastening draw-in groove 09 suits with fastening cardboard 08, fastening draw-in groove 09 is connected fastening cardboard 08 inner, inspection furnace body 01 is connected to fastening cardboard 08 outer end, when fastening cardboard 08 increases the pivot of being connected between inspection furnace body 01 and support column 10, and spacing to support column 10, avoid support column 10 when rotating the regulation, it breaks away from to take place to drop with taking place between inspection furnace body 01, improve structural stability, the inspection furnace body 01 connects the bearing 06 outside, the inboard joint support post 10 of bearing 06, mount pad 13 passes through the rotation, increase building steel structure fire prevention inspection homogeneity and comprehensive, it equals and even to make the heated distance between each detection face of building steel structure and the post 02 that spouts, connect the pivot between both sides mount pad 13 about the building steel structure increases, when vice pinion disc 05 drives upper portion mount pad 13 and rotates, lower part mount pad 13 takes place the interlock along with it, improve and prop up the fastness and rotate regulation stability to mount pad 13, and rational in infrastructure.

Example 3:

support column 10 divide into support column 101, bottom suspension bracer 102, go up support column 101 and connect inspection stove body 01 upper portion, bottom suspension bracer 102 connects inspection stove body 01 lower part, the fire column 02 is connected at inspection stove body 01 middle part, fire column 02 is located the inside central point of inspection stove body and puts, a plurality of mount pads 13 use fire column 02 to carry out axial surrounding formula evenly distributed as the center, make the distance of being heated between each building steel construction and fire column 02 equal, make its fire prevention effect test effect synchronous, improve building steel construction fire prevention effect test accuracy, rational in infrastructure, inspection stove body 01 sub-unit connection found leg 22, main gear dish 04 is connected on inspection stove body 01 upper portion, main gear dish 04 connects motor 03, the building steel construction of inspection is treated respectively to both sides mount pad 13, carry out upper and lower centre gripping and support, the location is firm, make the building steel construction that waits to detect hang in inspection stove body 01, increase to its fire prevention effect test operation convenience, and overall performance, improve fire prevention effect test accuracy, rational in structure.

Example 4:

the utility model discloses a primary gear dish 04 meshes with pinion disc 05 mutually, primary gear dish 04 connects pinion disc 05, pinion disc 05 sub-unit connection inspection stove body 01, pinion disc 05 has drive round bar 07, drive round bar 07 connects upper support column 101, drive round bar 07 has interlock slot 12, upper support column 101 has interlock inserted block 11, interlock inserted block 11 suits with interlock slot 12, interlock slot 12 is connected to interlock inserted block 11, primary gear dish 04 meshes with pinion disc 05 and is connected, make when motor 03 drive primary gear dish 04 takes place to rotate, pinion disc 05 produces the interlock thereupon, peg graft between pinion disc 05 and upper support column 101, the location is accurate, when being convenient for accurate butt joint installation, and interlock inserted block 11 adopts square design, for pinion disc 05 drive mount pad 13 rotates with it, provide the atress fulcrum, cause under motor 03 drive, mount pad 13 takes place, this device can be simultaneously to many fire prevention building steel construction, carry out single synchronous effect, improve its inspection efficiency, and examine the suspension type fixed inspection, and examine the fixed mounting seat 13, and the cooperation, make the fire prevention face is equal to the corresponding inspection structure of fire prevention, make the fire prevention face of this device to carry out the wide range of the corresponding inspection simultaneously, the wide range of the fire prevention detection, and the wide range of the corresponding inspection of the structure of being heated inspection, and the wide range of the fire prevention of the structure, it is guaranteed to be equal.

Example 5:

the installation step: firstly, assembling a device clamping mechanism, firstly, placing a movable plate 19 in an installation seat 13, then sequentially penetrating an adjusting rod 14 through the installation seat 13 and the movable plate 19, positioning and connecting the adjusting rod 14 with the movable plate 19 through threads until the inner surface of a limiting circular plate 15 is attached to the adjusting rod 14, then placing a knob 16 on the outer side of the installation seat 13 and fixedly connecting the knob 14 with the adjusting rod 14 until the inner surface of the knob 16 is attached to the outer surface of the installation seat 13, then inserting a supporting column 10 and an inspection furnace body 01 into each other, finally placing a fastening clamping plate 08 on the inspection furnace body 01 in an attaching manner and pushing the fastening clamping plate 08 inwards until the inner end of the fastening clamping plate 08 is sunk into a fastening clamping groove 09, fixedly connecting the outer end of the fastening clamping plate 08 with the inspection furnace body 01, after assembling the device clamping mechanism, then assembling a device rotating mechanism, firstly placing a main gear disk 04 on the upper portion of the inspection furnace body 01, attaching the inner surface of the main gear disk 04 to the outer surface of the inspection furnace body 01 to the outer surface, attaching the upper portion of the main gear disk 04 to the outer surface of the inspection furnace body 01 in an attaching groove, attaching groove to the inner surface of the supporting rod 07, inserting a supporting rod 07, inserting rod 07 and inserting a supporting rod 07 on the auxiliary gear disk 05 on the inner surface of the auxiliary shaft of the inspection furnace body 101, and inserting rod 07.

The above description is only a preferred embodiment of the present invention, and should not be used to limit the present invention, it should be noted that, for those skilled in the art, without departing from the technical principle of the present invention, a plurality of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. The device for testing the fireproof effect of the building steel structure is characterized by comprising a testing furnace body (01), a flame spraying column (02), a main gear disc (04), a secondary gear disc (05), a fastening clamping plate (08), a supporting column (10), a mounting seat (13), a regulating rod (14) and a movable plate (19), wherein the regulating rod (14) is sequentially connected with the mounting seat (13) and the movable plate (19), one end of the regulating rod (14) is provided with a limiting circular plate (15), the inner side of the limiting circular plate (15) is connected with the mounting seat (13), the other end of the regulating rod (14) is connected with a knob (16), the inner side of the knob (16) is connected with the mounting seat (13), one side of the regulating rod (14) is provided with a forward thread (17), the other side of the regulating rod (14) is provided with a reverse thread (18), the movable plate (19) is divided into a left movable plate (191) and a right movable plate (192), the left movable plate (191) is connected with the regulating rod (14) through the forward thread (17), and the right movable plate (192) is connected with the regulating rod (14) through the reverse thread (18).

2. The device for detecting the fireproof effect of the building steel structure according to claim 1, wherein the mounting seat (13) is provided with a supporting column (10), the supporting column (10) is provided with a fastening clamping groove (09), the fastening clamping groove (09) is matched with the fastening clamping plate (08), the fastening clamping groove (09) is connected with the inner end of the fastening clamping plate (08), the outer end of the fastening clamping plate (08) is connected with the inspection furnace body (01), the inspection furnace body (01) is connected with the outer side of the bearing (06), and the inner side of the bearing (06) is connected with the supporting column (10).

3. The device for testing the fireproof effect of the building steel structure according to claim 2, wherein the supporting columns (10) are divided into upper supporting columns (101) and lower supporting columns (102), the upper supporting columns (101) are connected with the upper portion of the testing furnace body (01), the lower supporting columns (102) are connected with the lower portion of the testing furnace body (01), the middle portion of the testing furnace body (01) is connected with the flame projecting columns (02), the lower portion of the testing furnace body (01) is connected with the vertical legs (22), the upper portion of the testing furnace body (01) is connected with the main gear disc (04), and the main gear disc (04) is connected with the motor (03).

4. The fire protection effect testing device for the building steel structure is characterized in that the main gear disc (04) is meshed with the auxiliary gear disc (05), the main gear disc (04) is connected with the auxiliary gear disc (05), the lower portion of the auxiliary gear disc (05) is connected with the testing furnace body (01), the auxiliary gear disc (05) is provided with a driving round rod (07), the driving round rod (07) is connected with an upper supporting column (101), the driving round rod (07) is provided with a linkage insertion groove (12), the upper supporting column (101) is provided with a linkage insertion block (11), the linkage insertion block (11) is matched with the linkage insertion groove (12), and the linkage insertion block (11) is connected with the linkage insertion groove (12).