Vertical pipe supporting device
The technical field is as follows:
the utility model relates to a gas pipeline field, concretely relates to riser strutting arrangement.
Background art:
when the earthquake occurs in the local area, the facilities of water supply and drainage, fire fighting, heating, ventilation, gas, heating power, electric power, communication and the like of the building after earthquake resistance reinforcement can achieve the purposes of lightening earthquake damage, reducing and preventing secondary disasters as much as possible, thereby achieving the purposes of reducing casualties and property loss.
The anti-seismic support is widely used on a horizontal gas pipeline, but the vertical pipe penetrating between two layers of floor slabs does not adopt related anti-seismic protection, namely is fixedly connected to the floor slabs through a common sleeve, once an earthquake occurs, the vertical pipe can shake in the left-right direction and the front-back direction and drive the sleeve to shake together, so that a gap or crack is generated between the sleeve and the floor slab, the vertical pipe has the risk of falling, and firm support cannot be provided for the vertical pipe; the support structure has large bearing capacity for a long time, and can be cracked inevitably, and one end of the support structure is cracked and can not be replaced; meanwhile, the effects of shock absorption and buffering are not achieved.
The utility model has the following contents:
an object of the utility model is to provide a riser strutting arrangement.
The utility model discloses by following technical scheme implement: the vertical pipe supporting device comprises a floor slab clamping piece and an anti-seismic mechanism, wherein the anti-seismic mechanism is relatively fixed on the end faces of the upper end and the lower end of the floor slab clamping piece;
the floor clamping piece comprises two clamping plates which are oppositely arranged up and down, through holes for penetrating the vertical pipe are respectively formed in the two clamping plates, and a vertically arranged connecting sleeve is screwed between the two through holes;
the anti-seismic mechanism comprises a vertical pipe fastener and an anti-seismic support, the vertical pipe fastener is respectively connected with the corresponding anti-seismic support through at least two clamping plates and fixedly connected with the supporting rods, the anti-seismic support comprises supporting rods, limiting sleeves, telescopic blocks and compression springs, the supporting rods are fixedly connected to the clamping plates, the supporting rods are fixedly provided with the limiting sleeves, the horizontal arrangement is achieved on the supporting rods, one ends of the telescopic blocks are slidably inserted into the limiting sleeves, the other ends of the telescopic blocks are fixedly connected with the vertical pipe fastener and arranged on the outer sides of the limiting sleeves, and the compression springs are sleeved on the telescopic blocks.
Further, the riser fastener is a pipe clamp.
Furthermore, a plurality of bolt holes are evenly formed in the bottom end of the limiting sleeve along the length direction of the limiting sleeve, pin holes are formed in the top end of the supporting rod, and the pin holes are fixedly connected with the bolt holes through bolts.
The utility model has the advantages that: the device has simple structure and low cost; the stable support of the opposite pipe is realized through the mutual matching of the telescopic block, the limiting sleeve, the supporting rod and the vertical pipe fastener; the two anti-seismic mechanisms simultaneously act to solve the problem of accidental falling of the stand pipe; the whole device can be disassembled, is convenient to use, is convenient to install and replace, and has wide applicability; the two clamping plates are clamped and fixed on the floor slab through the connecting sleeve, and the clamping plates do not need to be additionally punched and fixed on the floor slab, so that the damage of the floor slab is reduced, the strength of the floor slab is ensured, the connecting sleeve has a limiting effect on the clamping plates, and the service life is long because the connecting sleeve is not stressed by the pressure of the vertical pipe; the telescopic performance of the compression spring is realized by the cooperation of the telescopic block and the limiting sleeve, the compression spring is utilized to stretch in the process of shaking the stand pipe, the anti-seismic effect of the support is increased, the shock absorption and energy dissipation effects are achieved, and the anti-seismic capacity of the stand pipe is increased.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model;
in the figure: floor clamping piece 1, clamping plate 11, via hole 12, connecting sleeve 13, floor 2, anti-seismic support 3, support rod 31, limiting sleeve 32, telescopic block 33, compression spring 34, riser fastener 4, bolt hole 5, pin hole 6, bolt 7 and riser 8.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, the vertical pipe supporting device comprises a floor slab clamping piece 1 and anti-seismic mechanisms, wherein the anti-seismic mechanisms are relatively fixed on the end surfaces of the upper end and the lower end of the floor slab clamping piece 1, and the two anti-seismic mechanisms simultaneously support and limit a vertical pipe 8, so that the stability of the vertical pipe 8 is ensured, the problem that the vertical pipe 8 accidentally falls is solved, and when one anti-seismic mechanism is overhauled and replaced, the support of the vertical pipe 8 is not influenced; the floor slab clamping piece 1 comprises two clamping plates 11 which are oppositely arranged up and down, through holes 12 for penetrating through the vertical pipe 8 are respectively formed in the two clamping plates 11, a vertically arranged connecting sleeve 13 is screwed between the two through holes 12, the specific screwing mode is that inner walls of the through holes 12 are provided with inner threads, and outer walls of the connecting sleeve 13 are provided with outer threads; connecting sleeve 13 has the limiting displacement to grip block 11, because it does not receive the pressure of riser 8, long service life, with two grip blocks 11 through connecting sleeve 13 clamp tightly fix the upper and lower both ends at floor 2 before wearing to establish riser 8, need not additionally punch fixed grip block 11 on floor 2, reduced floor 2's damage, guaranteed floor 2's intensity, easy to assemble simultaneously, especially adapted space is narrow and small, inconvenient operating space.
The anti-seismic mechanism comprises a vertical pipe fastener 4 and anti-seismic supports 3, the vertical pipe fastener 4 is fixedly connected with corresponding clamping plates 11 through at least two anti-seismic supports 3 respectively, the number of the anti-seismic supports 3 is most preferably one in each of four directions, the vertical pipe 8 can be ensured to move slightly when vibration occurs, and the support force is provided by the anti-seismic supports 3, so that the vertical pipe 8 is limited by opposite acting force when swinging in any direction, and the vibration amplitude and the vibration frequency of the vertical pipe 8 are greatly reduced; the anti-seismic support 3 comprises a support rod 31, a limit sleeve 32, a telescopic block 33 and a compression spring 34, the support rod 31 is fixedly connected to the clamping plate 11, the specific fixing mode is bolt 7 connection, the support rod 31 with different lengths can be replaced according to the position of a riser fastener 4 on a riser 8 in the later period, the limit sleeve 32 horizontally arranged is fixed on the support rod 31, one end of the telescopic block 33 is inserted in the limit sleeve 32 in a sliding mode, the telescopic performance of the compression spring 34 is realized through the cooperation of the telescopic block 33 and the limit sleeve 32, the other end of the telescopic block 33 is fixedly connected with the riser fastener 4, the compression spring 34 is sleeved on the telescopic block 33 arranged on the outer side of the limit sleeve 32, one end of the compression spring 34 can be fixedly connected with the limit sleeve 32, and the other end of the compression spring is fixedly connected with the telescopic block 33; the telescopic performance of the compression spring 34 is realized by the cooperation of the telescopic block 33 and the limiting sleeve 32, the compression spring 34 is telescopic in the shaking process of the stand pipe 8, the anti-seismic effect of the support is increased, the shock absorption and energy dissipation effects are realized, and the anti-seismic capacity of the counter pipe 8 is increased; the telescopic block 33, the limiting sleeve 32, the supporting rod 31 and the vertical pipe fastener 4 are matched with each other to realize stable support of the opposite pipe 8.
The vertical pipe fastener 4 is a pipe hoop, and the size of the pipe hoop can be changed according to the pipe diameter of the pipeline; meanwhile, the whole device can be disassembled, is convenient to use, is convenient to install and replace, and is wide in applicability.
A plurality of bolt holes 5 have evenly been seted up along its length direction to the bottom of stop sleeve 32, and pinhole 6 has been seted up on the top of bracing piece 31, and pinhole 6 passes through bolt 7 fixed connection with arbitrary bolt hole 5, through the displacement control compression spring 34's of moving stop sleeve 32 on bracing piece 31 the decrement, can adjust the position of stop sleeve 32 on bracing piece 31 according to the pipe diameter of riser 8 simultaneously.
The specific operation process of the embodiment is as follows:
the two clamping plates 11 are respectively arranged at the upper side and the lower side of the floor slab 2, the two clamping plates 11 are clamped and fixed on the floor slab 2 through the connecting sleeve 13, the vertical pipe 8 penetrates through the connecting sleeve 13, pipe hoops with the telescopic blocks 33 are respectively fixed on the vertical pipes 8 at the upper side and the lower side of the floor slab 2, the compression springs 34 and the telescopic blocks 33 are respectively installed on the limiting sleeve 32, and the limiting sleeve 32 is fixedly connected with the supporting rods 31 fixed on the clamping plates 11 through the proper bolt holes 5.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.