CN216340376U - Device capable of adjusting distance and applying initial load to suspender - Google Patents

Abstract

The utility model discloses a device capable of adjusting spacing and applying initial load to a suspender, which comprises a cross rod, wherein the cross rod is made of a square tube, a chute is formed in the upper end surface of the cross rod, the chute is communicated with an inner cavity of the cross rod, screw rods are arranged on the front end surface of the cross rod, the three screw rods are distributed at equal intervals, an installation suspender is arranged in the chute in a sliding manner, a first thread and a second thread are respectively arranged on the upper part of an outer cylindrical surface and the lower part of the outer cylindrical surface of the installation suspender, a screw sleeve is arranged on the first thread in a threaded manner, a connecting stud is fixedly arranged at the upper end of the screw sleeve, and a first nut, a first gasket, a second gasket and a second nut are sequentially arranged on the second thread from top to bottom. The device capable of adjusting the distance and applying the initial load to the suspender provided by the utility model can effectively solve the problems of deformation and the like of a large-area gypsum board suspended ceiling, ensures the construction quality, improves the construction efficiency, and has the advantages of low tool manufacturing cost and convenience in operation.

Description

Device capable of adjusting distance and applying initial load to suspender

Technical Field

The utility model relates to the technical field of building construction, in particular to a device capable of adjusting a distance and applying initial load to a suspender.

Background

When the house is hung on the ceiling, complex fire fighting, air conditioning, water supply and drainage pipelines, control lines such as lighting, communication and sound equipment are arranged in the upper space of the gypsum board. A large-area gypsum board ceiling is manufactured according to a conventional gypsum board ceiling construction method, but the ceiling quality is not ideal, the board surface is wavy, the standard cannot be met after multiple adjustments, and even the problem of seam cracking occurs.

The existing construction process is difficult to ensure that all stress of the installed thistle board is even, the quality problems of ceiling deformation, cracking and the like can be caused due to uneven stress after the ceiling construction is finished, the construction cost is high, the qualification rate is low, the later reworking is caused, the labor and construction materials are wasted, and the construction progress is slow. Thus, we propose an adjustable pitch device for applying an initial load to a boom.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a device capable of adjusting the distance and applying initial load to a suspender, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the device capable of adjusting the distance and applying the initial load to the suspender comprises a cross rod, wherein the cross rod is made of square pipes, a chute is formed in the upper end face of the cross rod, the chute is communicated with an inner cavity of the cross rod, a screw rod is installed on the front end face of the cross rod and is distributed equidistantly, an installation suspender is slidably installed in the chute, a first thread and a second thread are respectively arranged on the upper portion and the lower portion of the outer cylindrical surface of the installation suspender, a screw sleeve is installed on the first thread in a threaded manner, a connecting stud is fixedly installed at the upper end of the screw sleeve, a first nut, a first gasket, a second gasket and a second nut are sequentially installed on the second thread from top to bottom, a counterweight frame is installed on the lower end face of the cross rod, a mounting plate is installed on the front end face of the counterweight frame through a hinge, and the rear end face of the mounting plate is in movable contact with the front end face of the cross rod, the mounting hole has been seted up to the preceding terminal surface of mounting panel, be provided with the balancing weight in the counter weight frame, the balancing weight is provided with a plurality ofly and is the equidistance and distributes, cup jointed No. three gaskets and No. three nuts on the screw rod.

Preferably, the lower end face of the first gasket is in movable contact with the upper end face of the cross rod, and the upper end face of the second gasket is in movable contact with the upper inner wall face of the cross rod.

Preferably, the mounting holes are provided in three and respectively correspond to three screw positions, and the aperture of each mounting hole is larger than the diameter of each screw.

Preferably, the third gasket is located on the rear side of the third nut and is in movable contact with the front end face of the mounting plate.

Preferably, the lower end surface of the mounting plate can be in contact with the front end of the weight rack after rotation.

Preferably, at least two mounting booms are provided.

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

1. according to the utility model, the first gasket and the second gasket are arranged, and the first bolt and the second bolt are screwed up and loosened, so that the installation hanging rods slide in the sliding grooves and the rectangular grooves, the distance between the installation hanging rods can be adjusted, the installation hanging rods fit with different distances, the installation hanging rod mounting structure is beneficial to being suitable for the distances of various installation hanging rods, is convenient for suspended ceiling construction without intervals, prevents secondary deformation after construction is finished, improves the qualification rate, and can adapt to complex construction conditions on site.

2. In the utility model, the balancing weight is detachably arranged, is arranged in a U shape and has a forward opening. Through setting up the balancing weight, the balancing weight distributes uniformly on the horizontal pole, can carry out the balancing weight according to furred ceiling surface course material weight, and removable assembly conveniently carries the removal, and the installation is convenient with the dismantlement, has improved the efficiency of construction.

3. This device can effectively solve the deformation scheduling problem of large tracts of land gypsum board furred ceiling, guarantees construction quality, improves the efficiency of construction, and the instrument cost of manufacture is low, the instrument can repeatedly have enough to meet the need the construction, the simple operation, has improved construction quality, saves construction input cost simultaneously, shortens construction period, has good social and economic benefits, and popularization and application is worth higher.

Drawings

FIG. 1 is a schematic view of the overall configuration of an adjustable-pitch device for applying an initial load to a boom according to the present invention;

FIG. 2 is a schematic view of a mounting boom and cross bar configuration of an adjustable pitch device for applying an initial load to a boom of the present invention;

FIG. 3 is a schematic view of the open mounting plate of an adjustable pitch device for applying an initial load to a boom of the present invention;

fig. 4 is a schematic view of an installation boom structure of an adjustable pitch device for applying an initial load to a boom according to the present invention.

In the figure: 1. a cross bar; 2. a chute; 3. a screw; 4. installing a suspender; 5. a first thread; 6. a second thread; 7. a threaded sleeve; 71. connecting a stud; 8. a first nut; 9. a first gasket; 10. a second gasket; 11. a second nut; 12. a counterweight frame; 13. mounting a plate; 14. mounting holes; 15. a balancing weight; 16. a gasket III; 17. and a third nut.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a device for applying an initial load to a boom with an adjustable interval comprises a cross bar 1, the cross bar 1 is made of a square tube, a chute 2 is formed on the upper end surface of the cross bar 1, the chute 2 is communicated with an inner cavity of the cross bar 1, a screw rod 3 is mounted on the front end surface of the cross bar 1, three screw rods 3 are arranged and distributed equidistantly, a mounting boom 4 is slidably mounted in the chute 2, a first thread 5 and a second thread 6 are respectively arranged on the upper portion of an outer cylindrical surface and the lower portion of the outer cylindrical surface of the mounting boom 4, a screw sleeve 7 is mounted on the upper portion of the first thread 5, a connecting stud 71 is fixedly mounted on the upper end of the screw sleeve 7, a first nut 8, a first gasket 9, a second gasket 10 and a second nut 11 are sequentially mounted on the second thread 6 from top to bottom, a counterweight housing 12 is mounted on the lower end surface of the cross bar 1, and a mounting plate 13 is mounted on the front end surface of the counterweight housing 12 through a hinge, the rear end face of mounting panel 13 and the preceding terminal surface movable contact of horizontal pole 1, mounting hole 14 has been seted up to the preceding terminal surface of mounting panel 13, is provided with balancing weight 15 in the counter weight frame 12, and balancing weight 15 is provided with a plurality ofly and is the equidistance and distributes, has cup jointed No. three gaskets 16 and No. three nuts 17 on the screw rod 3.

The lower end face of the first gasket 9 is in movable contact with the upper end face of the cross rod 1, and the upper end face of the second gasket 10 is in movable contact with the upper inner wall face of the cross rod 1. Set up gasket 9 and No. two gaskets 10, through screwing up and not hard up nut 8 and No. two nuts 11, make installation jib 4 slide in spout 2, can adjust the interval of installation jib 4, agree with to different interval ground installation jib 4, be favorable to being suitable for the connecting stud 71 of multiple installation jib 4 interval, prevent to take place secondary deformation after the construction is accomplished.

The mounting hole 14 is provided with threely and respectively with three screw rod 3 positions corresponding, the aperture ratio screw rod 3's of mounting hole 14 diameter is big, No. three gasket 16 be located No. three nut 17 the rear side and with mounting panel 13 preceding terminal surface movable contact, through screwing up No. three nut 17, fix mounting panel 13 on horizontal pole 1, the installation with dismantle conveniently, improve the efficiency of construction, make things convenient for the workman to be under construction.

The lower end surface of the mounting plate 13 can contact with the front end of the weight frame 12 after rotating, and at least two mounting booms 4 are provided. After the lower end surface of the mounting plate 13 and the front end of the counterweight housing 12 are contacted, the mounting plate 13 can be used as a temporary workbench, so that the counterweight 15 can be conveniently taken and placed.

The device for applying initial load to the suspender with the adjustable interval is characterized in that during installation, the installation suspender 4 slides in the chute 2, the interval of the installation suspender 4 is adjusted, the installation suspender 4 is adjusted to a proper position, the first nut 8 and the second nut 11 are screwed down, the lower end face of the first gasket 9 is contacted with the upper end face of the cross rod 1, the inner wall face of the cross rod 1 at the upper end face of the second gasket 10 is contacted, then the counterweight block 15 is uniformly placed on the counterweight frame 12, the installation plate 13 is rotated, the screw rod 3 penetrates through the installation hole 14, the third gasket 16 and the third nut 17 are sleeved on the screw rod 3, the third nut 17 is screwed down, and the inner side face of the third gasket 16 is contacted with the front end face of the installation plate 13, so that installation is completed; this device, the principle is simple, through adjusting No. 8 nuts and No. two nuts 11, can adapt to multiple installation jib 4 intervals, the different interval furred ceiling construction of being convenient for, and the installation is convenient with the dismantlement, and easy operation improves the suitability, the convenient effect of construction.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An adjustable-pitch device for applying initial load to a boom, comprising a cross bar (1), characterized in that: the utility model discloses a bolt, including horizontal pole (1), spout (2) have been seted up to the up end of horizontal pole (1), spout (2) are linked together with the inner chamber of horizontal pole (1), screw rod (3) are installed to the preceding terminal surface of horizontal pole (1), screw rod (3) are provided with three and are the equidistance and distribute, slidable mounting has installation jib (4) in spout (2), the outer face of cylinder upper portion and the outer face of cylinder lower part of installation jib (4) are provided with screw thread (5) and No. two screw threads (6) respectively, screw thread is installed swivel nut (7) on screw thread (5), the upper end fixed mounting of swivel nut (7) has connecting stud (71), No. two screw threads (6) are gone up from last down and are down installed nut (8), gasket (9), No. two counter weight gasket (10) and No. two nut (11) in proper order, frame (12) are installed to the lower terminal surface of horizontal pole (1), mounting panel (13) are installed through the hinge to the preceding terminal surface of counterweight housing (12), the rear end face of mounting panel (13) and the preceding terminal surface movable contact of horizontal pole (1), mounting hole (14) have been seted up to the preceding terminal surface of mounting panel (13), be provided with balancing weight (15) in counterweight housing (12), balancing weight (15) are provided with a plurality ofly and are the equidistance and distribute, No. three gaskets (16) and No. three nuts (17) have been cup jointed on screw rod (3).

2. An adjustable distance device for initially loading a boom of claim 1 wherein: the lower end face of the first gasket (9) is in movable contact with the upper end face of the cross rod (1), and the upper end face of the second gasket (10) is in movable contact with the upper inner wall face of the cross rod (1).

3. An adjustable distance device for initially loading a boom of claim 1 wherein: the three mounting holes (14) correspond to the three screws (3) respectively, and the hole diameter of each mounting hole (14) is larger than the diameter of each screw (3).

4. An adjustable distance device for initially loading a boom of claim 1 wherein: the third gasket (16) is positioned on the rear side of the third nut (17) and is in movable contact with the front end face of the mounting plate (13).

5. An adjustable distance device for initially loading a boom of claim 1 wherein: the lower end face of the mounting plate (13) can be in contact with the front end of the counterweight frame (12) after rotation.

6. An adjustable distance device for initially loading a boom of claim 1 wherein: the number of the mounting hanging rods (4) is at least two.

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