Fabricated roof steel structure installation walkway

Abstract

The application relates to the technical field of steel structures and discloses an assembled roof steel structure installation walkway which is composed of a plurality of walkway modules spliced together; the walkway module comprises a tread plate, a connecting assembly and a fixing assembly. A plurality of through holes are formed in the edges of the tread plate; the connecting assembly comprises a top rod, an intermediate rod and a bottom rod; a central hole is coaxially arranged in the intermediate rod; a hanging rod is arranged at the top end of the top rod; the bottom end of the top rod is detachably connected with the intermediate rod; the top end of the bottom rod is screw-connected with the bottom of the intermediate rod; and the bottom rod can pass through the through holes on the tread plate. The tread plate, the fixing assembly and the connecting assembly are designed, the parts are convenient to install and disassemble, the installation height can be adjusted, the installed walkway has good stability, and the safety is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel structure, and particularly relates to a kind of assembly type roof steel structure installation walkway. BACKGROUND

[0002] The assembly type steel structure is the structure system of building by steel (structure) piece composition.In the process of assembly type steel structure roof installation, the embedded rod between blocks needs to be installed after being lifted to the design position.

[0003] At present, after the embedded rod is lifted to the position, the installer needs to fix it, and the existing fixing method is to use lifting equipment to lift the installer, and the installer installs a safety rope lock on the steel beam to work, which has low safety performance.The installer himself is easy to sway and unstable in the installation, so it is not easy to position and stabilize the embedded rod, and the installation efficiency is low.Therefore, in view of the above-mentioned deficiencies, a kind of assembly type roof steel structure installation walkway is provided. SUMMARY

[0004] To solve the technical problems proposed in the background art, the present application provides a kind of assembly type roof steel structure installation walkway.

[0005] The present application adopts the following technical scheme: a kind of assembly type roof steel structure installation walkway, which is composed of a plurality of walkway modules;

[0006] The walkway module comprises

[0007] A plurality of through holes are formed in the edge of the tread plate.

[0008] The connecting assembly comprises a top rod, an intermediate rod and a bottom rod, wherein the intermediate rod is coaxially provided with a central hole, the top end of the top rod is provided with a hanging rod, the bottom end of the top rod is detachably connected with the intermediate rod, the top end of the bottom rod is screw-connected with the bottom of the intermediate rod, and the bottom rod can pass through the through hole on the tread plate.

[0009] The fixing assembly is installed at the bottom of the tread plate and is detachably connected with the bottom end of the bottom rod.

[0010] As a further improvement of the above-mentioned scheme, a plurality of clamping grooves are formed in the top of the intermediate rod along the length direction, the clamping grooves are communicated with the central hole, a clamping block is detachably installed in the clamping groove, and the clamping block and the top rod are connected by connecting bolts.

[0011] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0012] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0013] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0014] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0015] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0016] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0017] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0018] As a further improvement of the above-mentioned scheme, the bottom end of the top rod is provided with a groove, a sliding block is longitudinally slidably installed in the groove, the upper and lower sides of the sliding block are connected by springs and the inner wall of the groove respectively, and a threaded hole is formed in the surface of the sliding block.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] The assembly type roof steel structure installation walkway is composed of a plurality of walkway modules, and the walkway module comprises a tread plate 1, a connecting assembly 2 and a fixing assembly.

[0021] The edge of the present application is provided with a plurality of through holes; the pedal is used for the construction personnel to pass through, and the pedal adopts high-strength steel plate, which has good toughness and strength, and the thickness is generally not less than 3cm. A plurality of hollows are arranged on the surface of the pedal, which can reduce the weight of the pedal and avoid water accumulation above the pedal.

[0022] The connecting assembly comprises a top rod, an intermediate rod and a bottom rod, the intermediate rod is provided with a center hole coaxially, a hanging rod is arranged at the top end of the top rod, the bottom end of the top rod is detachably connected with the intermediate rod, the top end of the bottom rod is screw-connected with the bottom of the intermediate rod, and the bottom rod can pass through the through hole on the pedal.

[0023] The fixing assembly is arranged at the bottom of the pedal and is used for detachable connection with the bottom end of the bottom rod, and the fixing assembly is used for relatively fixing the pedal and the connecting assembly. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The structure schematic view of the walkway unit of the present application is shown from the top;

[0025] Figure 2 The structure schematic view of the walkway unit of the present application is shown from the bottom;

[0026] Figure 3 The structure schematic view of the fixing assembly of the present application is shown;

[0027] Figure 4 The structure schematic view of the connecting assembly of the present application is shown;

[0028] Figure 5 The partial structure schematic view of the present application is shown; Figure 4

[0029] Figure 6 The structure schematic view of the anti-disengagement mechanism of the present application is shown.

[0030] MAIN SYMBOL EXPLANATION

[0031] In the drawing: pedal 1, connecting assembly 2, fixing assembly 3, through hole 101, top rod 201, intermediate rod 202, slot 203, bottom rod 204, pin hole 205, hanging rod 207, center hole 208, clamping groove 209, through groove 210, recess 211, sliding block 212, clamping block 213, connecting hole 214, connecting bolt 215, spring 216, annular groove 301, buckle plate one 302, buckle plate two 303, buffer spring 304, connecting rod 305, pin rod 306, baffle 307, hook part 2071, rotating clamping plate 401, screw rod 402, mounting plate 403, guide sliding groove 404, rocking handle 405, protection pad 406. ​DETAILED DESCRIPTION

[0032] The application will be further described below in conjunction with the drawings and the specific embodiments. It should be noted that the embodiments described below or the technical features between the embodiments can be combined in any manner to form new embodiments without conflict.

[0033] Embodiment 1

[0034] The assembly type roof steel structure installation walkway is composed of a plurality of walkway modules.

[0035] The walkway module comprises a tread plate 1, a connecting assembly 2 and a fixing assembly.

[0036] A plurality of through holes 101 are formed at the edges of the tread plate 1. The tread plate 1 is used for the construction personnel to pass through, and the tread plate is made of high-strength steel plate, which has good toughness and strength, and the thickness is generally not less than 3 cm. A plurality of hollows are formed on the surface of the tread plate 1, which can reduce the self-weight of the tread plate and avoid water accumulation thereon.

[0037] The connecting assembly 2 comprises a top rod 201, an intermediate rod 202 and a bottom rod 204. The intermediate rod 202 is coaxially provided with a central hole 208. The top end of the top rod 201 is provided with a hanging rod 207. The bottom end of the top rod 201 is detachably connected with the intermediate rod 202. The top end of the bottom rod 204 is screw-connected with the bottom of the intermediate rod 202, and the bottom rod 204 can pass through the through hole 101 on the tread plate 1. The connecting assembly 2 can conveniently suspend the device on the chord of the net rack, and facilitate installation and fixation.

[0038] The fixing assembly is installed at the bottom of the tread plate 1 and is used for detachable connection with the bottom end of the bottom rod 204. The fixing assembly is used for relatively fixing the tread plate and the connecting assembly.

[0039] A plurality of clamping grooves 209 are formed on the top of the intermediate rod 2 along the length direction thereof. The clamping grooves 209 are communicated with the central hole 208. A clamping block 213 is detachably installed at the clamping groove 209. The clamping block 213 and the top rod 201 are connected through a connecting bolt 215. The clamping block 213 can relatively fix the top rod 201 and the intermediate rod 202, and facilitate installation and dismounting of the two.

[0040] As an optional embodiment of the application, a recess 211 is formed at the bottom end of the top rod 201. A sliding block 212 is longitudinally and slidingly installed in the recess 211. The upper and lower sides of the sliding block 212 are connected through a spring 216 and the inner wall of the recess 211, respectively. A threaded hole is formed on the surface of the sliding block 212. The connecting bolt 215 is screw-connected with the threaded hole on the sliding block 212 after passing through the clamping block 213. The connection of the two has a certain buffering and damping effect, which can prevent rigid damage.

[0041] In the scheme, the bottom of the middle rod 202 is provided with a notch 203 communicated with the center hole 208, and the top of the bottom rod 204 is located in the notch 203. Through the setting of the notch 203, the relative rotation of the middle rod 202 and the bottom rod 204 can be facilitated, and since the screw connection is adopted between the two, the purpose of adjusting the overall height can be achieved.

[0042] The fixing assembly comprises an annular groove 301 fixed on the bottom surface of the pedal 1, the annular groove 301 is coaxially arranged with the through hole 101, two sliding seats are symmetrically and slidingly arranged in the annular groove 301, L-shaped connecting rods 305 are connected to the two sliding seats, and the bottom end of the bottom rod 204 is used for detachably connecting with the two connecting rods 305. Through the above structure, the connecting assembly can be rotated relative to the fixing assembly as a whole, that is, when the bottom rod 204 and the connecting rod 305 are connected, since the annular groove 301 and the sliding seat are slidingly connected, the sliding seat can slide in the annular groove 301.

[0043] In order to quickly fix the bottom rod 204, the bottom end of the bottom rod 204 is provided with a pin hole 205, the ends of the two connecting rods 305 are parallel to the pedal 1, and the ends of the two connecting rods 305 are screw-connected with pin rods 306, and the other ends of the pin rods 306 can be inserted into the pin holes 205.

[0044] Specifically referring to Figure 3 , the notch of the annular groove 301 is connected with a buckle plate one 302 and a buckle plate two 303 through screws, and the buckle plate one 302 and the buckle plate two 303 are used for stabilizing the sliding seat in the annular groove 301.

[0045] In order to improve the stability of the device, a plurality of buffer springs 304 are circumferentially distributed on the inner side of the annular groove 301, the bottom ends of the buffer springs 304 are fixed on a ring-shaped baffle 307, and a rubber pad is arranged on the outer surface of the baffle 307.

[0046] Embodiment 2:

[0047] Referring to Figure 6 , the embodiment is further improved on the basis of the embodiment 1, the top end of the hanging rod 207 is provided with a hook part 2071, and the hook part 2071 is provided with an anti-dropping mechanism.

[0048] The anti-falling mechanism comprises a screw rod 402 rotatably installed on the top of the hook part 2071, two mounting plates 403, the screw rod 402 being provided with two thread sections with opposite screw directions, the top of each of the two mounting plates 403 being provided with a thread section, the top of the hook part 2071 being further provided with a guide sliding groove 404 in sliding connection with the mounting plates 403, the end of the screw rod 402 being provided with a crank 405, and the bottom of the hook part 2071 and the adjacent side of the bottom of each of the two mounting plates 403 being provided with a protective pad 406. The anti-falling mechanism can make the hanging rod 207 more stable when being hung outside, thereby ensuring the stability and safety of the whole device during use.

[0049] The above-described embodiments are merely preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art based on the present application shall fall within the scope of protection of the present application.

Claims

1. A fabricated steel roof structure installation walkway, characterized by, It is composed of several sections of walkway modules; The walkway module comprises A plurality of through holes are formed in the edges of the tread plate; The connecting assembly comprises a top rod, an intermediate rod and a bottom rod, wherein a central hole is coaxially arranged in the intermediate rod, a hanging rod is mounted at the top end of the top rod, the bottom end of the top rod is detachably connected with the intermediate rod, the top end of the bottom rod is screw-connected with the bottom of the intermediate rod, and the bottom rod can pass through the through holes on the tread plate; The fixing assembly is mounted at the bottom of the tread plate and is detachably connected with the bottom end of the bottom rod; A plurality of clamping grooves are formed in the top of the intermediate rod along the length direction thereof, the clamping grooves are communicated with the central hole, clamping blocks are detachably mounted at the clamping grooves, and the clamping blocks are connected with the top rod through connecting bolts; A recess is formed in the bottom end of the top rod, a sliding block is longitudinally slidably mounted in the recess, the upper and lower sides of the sliding block are connected with the inner wall of the recess through springs, and a threaded hole is formed in the surface of the sliding block, the connecting bolts are screw-connected with the threaded hole on the sliding block after passing through the clamping blocks; A slot is formed in the bottom of the intermediate rod and communicated with the central hole, and the top of the bottom rod is located in the slot; The fixing assembly comprises an annular groove fixed on the bottom surface of the tread plate, the annular groove is coaxially arranged with the through hole, two sliding seats are symmetrically slidably mounted in the annular groove, L-shaped connecting rods are connected with the two sliding seats, and the bottom end of the bottom rod is detachably connected with the two connecting rods; A pin hole is formed in the bottom end of the bottom rod, the ends of the two connecting rods are parallel to the tread plate, and a pin rod is screw-mounted at the end of each connecting rod, the other end of the pin rod can be inserted into the pin hole; A buckle plate one and a buckle plate two are connected through screws at the slot of the annular groove, and the buckle plate one and the buckle plate two are used to stabilize the sliding seats in the annular groove; A plurality of buffer springs are circumferentially distributed on the inner side of the annular groove, the bottom ends of the buffer springs are fixed on a ring-shaped baffle, and a rubber pad is mounted on the outer surface of the baffle.

2. The fabricated steel roof deck structure installation walkway of claim 1, wherein, A hook part is arranged at the top end of the hanging rod, and the hook part is provided with an anti-falling mechanism.

3. The fabricated steel roof deck structure installation walkway of claim 2, wherein, The anti-falling mechanism comprises a screw rod rotatably mounted at the top of the hook part, two mounting plates, the screw rod has two thread segments with opposite screw directions, the top of each mounting plate is screw-mounted on a thread segment, a guide sliding groove is formed in the top of the hook part and slidably connected with the mounting plates, a handle is mounted at the end of the screw rod, and a protective pad is arranged at the bottom of the hook part and adjacent to the bottom of each mounting plate.

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