CN216446377U - Ceiling fixed knot constructs for subway station construction - Google Patents

Abstract

The utility model discloses a ceiling fixing structure for subway station construction, which solves the problems of large workload, inconvenient operation and high danger of ceiling installation in the prior art. The ceiling assembling device is safe and simple to operate, only needs to sequentially slide into the plurality of ceiling assembling plates and tighten the ceiling pressing part, reduces workload, is simpler and more convenient to operate, and improves safety coefficient.

Description

Ceiling fixed knot constructs for subway station construction

Technical Field

The utility model relates to the technical field of ceiling fixing structures, in particular to a ceiling fixing structure for subway station construction.

Background

The subway station exit needs to use the ceiling to cover, and at present the subway station ceiling construction is mostly with welding earlier the ceiling support, then with ceiling subassembly welding or bolted connection fixed to the support on, but these installation fixed knot structure all have following problem at present:

the ceiling is composed of a plurality of plate components, the bolt connection workload is too large, one plate is required to be aligned with the connecting hole and fixed by using bolts, and welding needs to be arranged at a high place for welding, so that the operation is inconvenient and certain dangerousness exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the background art, the utility model provides a ceiling fixing structure for subway station construction, which solves the problems of large ceiling installation workload, inconvenient operation and high risk in the prior art.

The technical scheme of the utility model is realized as follows:

the utility model provides a ceiling fixed knot constructs for subway station construction, includes the ceiling frame, is equipped with the guide rail on the ceiling frame, and guide rail one end is equipped with stop device, and sliding connection has a plurality of ceiling equipment plate on the guide rail, and the contact between two adjacent ceiling equipment plates is equipped with on the ceiling frame and is used for making the ceiling of a plurality of ceiling equipment plate top each other tightly compress tightly the part.

Preferably, the ceiling assembly plate comprises a ceiling splice plate, a butt joint sliding block matched with the guide rail is arranged on the ceiling splice plate, a first butt joint plate and a second butt joint plate are respectively arranged at two ends of the ceiling splice plate along the length direction of the guide rail, and the first butt joint plate of the ceiling assembly plate and the second butt joint plate of the adjacent ceiling assembly plate are mutually stacked.

Preferably, the ceiling pressing part comprises a pressing block and a sealing plate, the sealing plate is correspondingly overlapped and in extrusion contact with a first butt plate of the ceiling assembling plate arranged at the top end of the guide rail, and a screw rod is arranged on the pressing block; the ceiling fastener is arranged on the ceiling frame and comprises a rotating plate, the rotating plate is arranged on the ceiling frame, the screw rod is arranged on the rotating plate in a sliding and penetrating mode, the screw rod is provided with a tightening nut in a threaded fit mode, and the rotating plate is arranged between the tightening nut and the tightening block.

Preferably, the ceiling frame is hinged with the rotating plate.

Preferably, the two ends of the butt-joint sliding block along the length direction of the guide rail are respectively provided with an inserting hole and an inserting pin, and the inserting hole on the butt-joint sliding block is matched with the inserting pin on the adjacent butt-joint sliding block in an inserting way.

Preferably, the guide rail is arranged obliquely, the limiting device is a baffle plate arranged at the bottom end of the guide rail, the baffle plate seals the bottom end of the guide rail, and a positioning pin corresponding to the plug hole is arranged on the baffle plate.

Preferably, the jacking block is provided with a butt joint hole corresponding to the plug pin.

Preferably, the jacking block is provided with a guide rod arranged along the axial direction of the screw rod, the rotating plate is provided with a guide hole matched with the guide rod in a sliding manner, and the guide rod penetrates through the guide hole in a sliding manner.

Preferably, a sealing strip is arranged between the first butt joint plate and the splicing plate.

Preferably, the number of the guide rods is two, the two guide rods are symmetrically arranged relative to the screw rod, the two guide holes are in one-to-one correspondence with the two guide rods, and the guide rods are slidably arranged in the corresponding guide holes in a penetrating mode.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can enable a user to correspondingly slide a plurality of ceiling assembly plates into the guide rail end to end in sequence, so that the ceiling assembly plates are spliced end to end through the first butt joint plate and the second butt joint plate, two adjacent ceiling assembly plates are pressed on the second butt joint plate through the first butt joint plate, water flow is quickly discharged downwards in an inclined mode, and the water leakage rate is reduced.

Simultaneously insert the lead screw of ceiling pressing part in the screw section of thick bamboo again, through the tight screw section of thick bamboo of fastening, alright in order to make the ceiling pressing part top a plurality of ceiling equipment plate, make it compress tightly the gap each other, push down the sealing strip simultaneously, realize waterproofly, accomplish the installation.

Drawings

In order to illustrate the embodiments of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.

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

FIG. 2 is a perspective view of the ceiling grid portion of the present invention.

Fig. 3 is a perspective view of a ceiling assembly panel of the present invention.

Fig. 4 is a perspective view of the ceiling pressing member of the present invention.

Fig. 5 is a perspective view of a rotating plate portion of the present invention.

The attached drawings are marked as follows: 1-ceiling frame, 2-supporting column, 3-guide rail, 4-ceiling assembly plate, 41-ceiling splicing plate, 42-butting sliding block, 43-splicing hole, 44-splicing pin, 45-first butting plate, 46-second butting plate, 47-sealing strip, 5-ceiling hold-down component, 51-tightening block, 52-sealing plate, 53-butting hole, 54-screw rod, 6-connecting lug, 7-ceiling fastener, 71-rotating plate, 72-threaded cylinder, 73-tightening nut, 74-guiding hole and 8-positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, as shown in fig. 2 and 3, a ceiling fixing structure for subway station construction includes a horizontal ceiling frame 1, two inclined guide rails 3 are arranged above the ceiling frame 1, the two guide rails 3 are symmetrically arranged in front and back, the guide rails 3 and the ceiling frame are connected by two vertical support pillars 2, the two support pillars 2 are respectively arranged at the head and tail ends of the guide rails 3, the two support pillars 2 have different lengths and are arranged in a long and short manner, so as to realize the inclination of the guide rails 3, a limiting device is arranged at the bottom end of the guide rails 3, a plurality of ceiling assembling plates 4 are uniformly distributed between the two guide rails 3 along the inclination direction, each ceiling assembling plate 4 includes a ceiling splice plate 41, two butt-joint sliders 42 are fixed on the ceiling splice plate 41, the two butt-joint sliders 42 are respectively slidably fitted in the two guide rails 3, a first butt-joint plate 45 and a second butt-joint plate 46 are respectively fixed at the two ends of the ceiling splice plate 41 along the length direction of the guide rails 3, the left end of ceiling splice plate 41 is arranged in to first butt joint board 45, first butt joint board 45 is close to the upper portion of ceiling splice plate 41, the right-hand member of ceiling splice plate 41 is arranged in to second butt joint board 46, second butt joint board 46 is close to the lower part of ceiling splice plate 41, the first butt joint board 45 and the second butt joint board 46 that are close to mutually between two adjacent ceiling equipment plates 4 are range upon range of each other, make head and the tail gomphosis in proper order between a plurality of ceiling equipment plates 4, the surface size of first butt joint board 45 and the surface size looks adaptation of second butt joint board 46, the thickness sum of the thickness of first butt joint board 45 and the thickness of second butt joint board 46 equals the thickness of ceiling splice plate 41, be equipped with on the butyl peng frame and be used for making the mutual tight ceiling hold down part 5 in top of a plurality of ceiling equipment plates 4.

As shown in fig. 1, firstly, the plurality of butt-joint sliders 42 are sequentially slid into the guide rail 3 to realize the effect of sliding the plurality of ceiling assembly plates 4 into the guide rail 3, and simultaneously, when the plurality of ceiling assembly plates 4 are slid into the guide rail 3, the adjacent ceiling assembly plates 4 are mutually corresponded to realize the effect of sequentially laminating and embedding end to end, at this time, when water flows through the plurality of ceiling assembly plates 4, because the first butt-joint plate 45 and the second butt-joint plate 46 are mutually laminated, the water flow is more difficult to flow out from the contact gap of the plurality of ceiling assembly plates 4, the water leakage rate is reduced, the ceiling pressing part 5 is adjusted to force the two adjacent ceiling assembly plates 4 to mutually press and contact, further, the mutual abutting between the plurality of ceiling assembly plates 4 is realized, the guide rail 3 is obliquely arranged, the plurality of ceiling assembly plates 4 thereon are also inclined, when water flows, the plurality of ceiling assembly plates 4 which are sequentially abutted cause the water flow to be rapidly discharged obliquely downwards, the drainage speed is accelerated, and rainwater accumulation is avoided; the installation mode that a plurality of ceiling equipment plates 4 are inserted in a sliding mode and pushed up tightly mutually is safe and simple to operate, low in workload and quick and simple to install, installation efficiency is greatly improved, aerial operation is not needed, and construction safety is improved.

Embodiment 2, as shown in fig. 4, a ceiling fixing structure for subway station construction, in addition to embodiment 1, a ceiling pressing member 5 includes a fastening block 51 and a sealing plate 52 fixed together, the left end of the sealing plate 52 is fixedly connected with the upper end of the fastening block 51, the sealing plate 52 and the fastening block 51 form an L-shaped structure, the sealing plate 52 is correspondingly overlapped with a first butt plate 45 of a ceiling assembling plate 4 disposed at the top end of a guide rail 3, the first butt plate 45 is pressed by the sealing plate 52 to realize the pressing contact therebetween, a screw 54 is fixed at the middle part of the fastening block 51, the length direction of the screw 54 is parallel to the plate surface of the sealing plate 52, a ceiling fastener 7 is disposed on the ceiling frame 1, the ceiling fastener 7 includes a rotating plate 71, the rotating plate 71 is disposed on the ceiling frame 1, the screw 54 is slidably disposed on the center of the plate surface of the rotating plate 71, a fastening nut 73 is sleeved on the screw 54, the tightening nut 73 is screw-engaged with the lead screw 54, and the rotating plate 71 is interposed between the tightening nut 73 and the holding block 51.

When the ceiling assembling plates 4 are tightly pressed, the sealing plate 52 is tightly attached to the first butt plate 45 of the ceiling assembling plate 4 arranged at the top end of the guide rail 3, the screw rod 54 slides through the center of the plate surface of the rotating plate 71, the tightening nut 73 is driven to rotate by a wrench, under the transmission of the screw thread of the tightening nut 73, the screw rod 54 and the tightening nut 73 relatively move along the axial direction of the screw rod 54, and the tightening nut 73 is blocked by the rotating plate 71 and can not move towards the screw rod 54, so that the screw rod 54 can only move towards the tightening nut 73, the screw rod 54 drives the tightening block 51 to move towards the tightening nut 73, the tightening block 51 drives the sealing plate 52 to move towards the tightening nut 73, the sealing plate 52 tightly presses the ceiling assembling plates 4 contacted with the sealing plate 52, and the tightening force is transmitted among the ceiling assembling plates 4, so that the ceiling assembling plates 4 are mutually pressed, the structure becomes compact, and the effects of tight installation and difficult loosening and falling are achieved.

Embodiment 3, as shown in fig. 4 and 5, a ceiling fixing structure for subway station construction, in addition to embodiment 1, a ceiling pressing member 5 includes a fastening block 51 and a sealing plate 52 fixed together, the left end of the sealing plate 52 is fixedly connected with the upper end of the fastening block 51, the sealing plate 52 and the fastening block 51 form an L-shaped structure, the sealing plate 52 is correspondingly overlapped with a first butt plate 45 of a ceiling assembly plate 4 disposed at the top end of a guide rail 3, the first butt plate 45 is pressed by the sealing plate 52 to realize the pressing contact therebetween, a screw rod 54 is fixed in the middle of the fastening block 51, the length direction of the screw rod 54 is parallel to the plate surface of the sealing plate 52, a ceiling fastener 7 is disposed on the ceiling frame 1, the rotating plate 71 includes a rotating plate 71, the rotating plate 71 is disposed on the ceiling frame 1, a threaded ceiling cylinder 72 is disposed at the center of the plate surface of the rotating plate 71, the threaded cylinder 72 is rotatably connected with the rotating plate 71, the screw rod 54 is arranged in the screw cylinder 72 in a penetrating way, the screw cylinder 72 is in threaded connection with the screw rod 54, a tightening nut 73 arranged on the outer side of the rotating plate 71 is fixed on the screw cylinder 72, and the tightening nut 73 is in threaded fit with the screw rod 54.

When the ceiling assembling plate 4 is tightly pressed, the sealing plate 52 is tightly attached to the first butt plate 45 of the ceiling assembling plate 4 arranged at the top end of the guide rail 3, the screw 54 is butted with the threaded cylinder 72, the tightening nut 73 is driven to rotate by a wrench, the tightening nut 73 drives the threaded cylinder 72 to rotate, under the screw transmission of the tightening nut 73, the threaded cylinder 72 and the screw 54, the screw 54 and the tightening nut 73 relatively move along the axial direction of the screw 54, the tightening nut 73 cannot move towards the screw 54 due to the limitation of the rotating plate 71, therefore, the screw 54 can only move towards the tightening nut 73, the screw 54 drives the tightening block 51 to move towards the tightening nut 73, the tightening block 51 drives the sealing plate 52 to move towards the tightening nut 73, the sealing plate 52 tightly presses the ceiling assembling plate 4 contacted with the sealing plate, and the tightening force is transmitted among the ceiling assembling plates 4, the ceiling assembling plates 4 are mutually extruded and compacted, and the effects of fastening installation and difficult loosening and falling are achieved.

Embodiment 4, a ceiling fixed knot constructs for subway station construction, on the basis of embodiment 2, all be equipped with engaging lug 6 on two longer support columns 2, all rotate on every engaging lug 6 and wear to be equipped with the round pin axle, rotor plate 71 and round pin axle fixed connection have constituted the articulated setting between ceiling frame 1 and the rotor plate 71.

When the ceiling pressing part 5 presses the ceiling assembling plate 4, the position of the screw rod 54 is easy to change, and the rotating plate 71 rotates to enable the position to be flexibly changed in a suitable manner, so that the screw rod 54 and the threaded cylinder 72 can be accurately butted conveniently, and the fastening effect is ensured.

Embodiment 5, a ceiling fixed knot constructs for subway station construction, on embodiment 4's basis, butt joint slider 42 is equipped with spliced eye 43 and plug pin 44 respectively along 3 length direction's of guide rail both ends, spliced eye 43 and plug pin 44 coaxial setting, the diameter looks adaptation of spliced eye 43 and plug pin 44, spliced eye (43) on the butt joint slider (42) and plug pin (44) on the adjacent butt joint slider (42) are pegged graft each other and are matchd, when sliding into ceiling equipment plate 4 on guide rail 3, make a plurality of ceiling equipment plate 4 loop through spliced eye 43 and plug pin 44 and to inserting the direction, the accurate counterpoint between a plurality of ceiling equipment plate 4 has been realized, make the laminating between the adjacent ceiling equipment plate 4 inseparabler and accurate, reduce the laminating gap.

Embodiment 6, a ceiling fixed knot constructs for subway station construction, on the basis of embodiment 5, stop device is the baffle of fixing in 3 bottoms of guide rail, 3 bottoms of guide rail are sealed to the baffle, be fixed with locating pin 8 on the baffle, 3 inboards in the guide rail are arranged in to locating pin 8, the diameter of locating pin 8 and the diameter looks adaptation of spliced eye 43, locating pin 8 is coaxial and corresponds with spliced eye 43, spliced eye 43 and the 8 counterpoint guide cooperation of locating pin on the ceiling equipment plate 4 through first slip-in guide rail 3, realize the accurate location of the ceiling equipment plate 4 of first slip-in.

Embodiment 7, a ceiling fixed knot constructs for subway station construction, on the basis of embodiment 6, be equipped with butt joint hole 53 on the tight piece 51 in top, butt joint hole 53 corresponds with plug pin 44, the diameter of butt joint hole 53 equals with plug pin 44's diameter, when pushing up tight ceiling equipment plate 4, butt joint hole 53 butt joint is overlapped and is arranged in on the plug pin 44 of the butt joint slider 42 of the ceiling equipment plate 4 on guide rail 3 top in, accomplish the counterpoint of tight piece 51 in top, tight piece 51 rocks from beginning to end after having avoided the installation, produce the front and back dislocation with butt joint slider 42, guaranteed the location and the fastening effect of ceiling hold-down element 5.

Embodiment 8, a ceiling fixing structure for subway station construction, based on embodiment 7, two guide rods 55 are fixed on the jacking block 51 and arranged along the axial direction of the screw rod 54, the two guide rods 55 are symmetrical with respect to the screw rod 54, two guide holes 74 are arranged on the rotating plate 71, the two guide rods 55 and the two guide holes 74 correspond one-to-one, each guide rod 55 is slidably arranged in the corresponding guide hole 74, the diameter of each guide rod 55 is matched with the diameter of the corresponding guide hole 74, the length of each guide rod 55 is equal to that of the screw rod 54, when the screw rod 54 is pulled tightly, the guide rods 55 slide in the corresponding guide holes 74, the guide effect on the jacking block 51 is realized, and the fastening stability of the ceiling pressing part 5 is improved.

Embodiment 9, a roof fixed knot constructs for subway station construction, on the basis of embodiment 8, the junction of first butt plate 45 and roof splice plate 41 is equipped with sealing strip 47, second butt plate 46 on the roof equipment plate 4 and the sealing strip 47 extrusion contact on the adjacent roof equipment plate 4, the material of sealing strip 47 is waterproof rubber, when pushing up tight roof equipment plate 4, the first butt plate 45 and the second butt plate 46 of adjacent roof equipment plate 4 push up tightly each other, sealing strip 47 is compressed by second butt plate 46, with the contact gap shutoff between the adjacent roof equipment plate 4, the phenomenon of above-mentioned contact gap department water leakage has effectively been prevented, further reduced the water leakage rate, the shutoff effect has been guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a ceiling fixed knot constructs for subway station construction, includes ceiling frame (1), its characterized in that is equipped with guide rail (3) on ceiling frame (1), and guide rail (3) one end is equipped with stop device, and sliding connection has a plurality of ceiling equipment plate (4) on guide rail (3), and the contact between two adjacent ceiling equipment plate (4) is equipped with on ceiling frame (1) and is used for making the ceiling of a plurality of ceiling equipment plate (4) tight ceiling hold down part (5) each other.

2. The ceiling fixing structure for the subway station construction as claimed in claim 1, wherein said ceiling assembly plate (4) comprises a ceiling splice plate (41), said ceiling splice plate (41) is provided with a butt-joint slider (42) matching with said guide rail (3), said ceiling splice plate (41) is provided with a first butt-joint plate (45) and a second butt-joint plate (46) at its two ends along the length direction of said guide rail (3), said first butt-joint plate (45) of said ceiling assembly plate (4) and said second butt-joint plate (46) of said adjacent ceiling assembly plate (4) are stacked.

3. The ceiling fixing structure for subway station construction as claimed in claim 1 or 2, wherein the ceiling pressing member (5) comprises an abutting block (51) and a sealing plate (52), the sealing plate (52) is correspondingly overlapped and press-contacted with the first butt plate (45) of the ceiling assembling plate (4) placed on the top end of the guide rail (3), the abutting block (51) is provided with a screw rod (54); be equipped with ceiling fastener (7) on ceiling frame (1), ceiling fastener (7) include rotor plate (71), and rotor plate (71) set up on ceiling frame (1), and lead screw (54) slide to wear to establish on rotor plate (71), and screw-thread fit has tightening nut (73) on lead screw (54), and tightening nut (73) and between top compact piece (51) are arranged in to rotor plate (71).

4. The ceiling fixing structure for subway station construction as claimed in claim 3, wherein the ceiling frame and the rotating plate (71) are hinged.

5. The ceiling fixing structure for subway station construction as claimed in any one of claims 1, 2, 4, wherein the docking sliding blocks (42) are respectively provided with a plugging hole (43) and a plugging pin (44) at both ends along the length direction of the guide rail (3), and the plugging holes (43) on the docking sliding blocks (42) are plugged and matched with the plugging pins (44) on the adjacent docking sliding blocks (42).

6. The ceiling fixing structure for subway station construction as claimed in claim 5, wherein the guide rail (3) is obliquely arranged, the position limiting device is a baffle plate arranged at the bottom end of the guide rail (3), and the baffle plate is provided with a positioning pin (8) corresponding to the insertion hole (43).

7. The ceiling fixing structure for subway station construction as claimed in any one of claims 1, 2, 4, 6, wherein the tightening block (51) is provided with a butt hole (53) corresponding to the plug pin (44).

8. The ceiling fixing structure for subway station construction as claimed in claim 7, wherein the tightening block (51) is provided with a guide rod (55) disposed along the axial direction of the screw rod (54), the rotating plate (71) is provided with a guide hole (74) slidably fitted with the guide rod (55), and the guide rod (55) is slidably inserted into the guide hole (74).

9. The ceiling fixing structure for subway station construction as claimed in any one of claims 1, 2, 4, 6, 8, wherein a sealing strip (47) is provided between the first butt plate (45) and the ceiling splice plate (41).

10. The ceiling fixing structure for subway station construction as claimed in claim 9, wherein there are two guide rods (55), two guide rods (55) are symmetrically disposed about the screw rod (54), there are two guide holes (74), two guide holes (74) and two guide rods (55) are in one-to-one correspondence, and the guide rods (55) are slidably inserted into the corresponding guide holes (74).

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