CN212316986U - A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement - Google Patents

A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement Download PDF

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Publication number
CN212316986U
CN212316986U CN202020105401.4U CN202020105401U CN212316986U CN 212316986 U CN212316986 U CN 212316986U CN 202020105401 U CN202020105401 U CN 202020105401U CN 212316986 U CN212316986 U CN 212316986U
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CN
China
Prior art keywords
bearing plate
damping
mounting groove
boss
sleeve
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CN202020105401.4U
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Chinese (zh)
Inventor
段旭
董琪
叶万军
王倩茹
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Shaanxi Science And Technoogy Holding Group Co ltd
Xian University of Science and Technology
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Shaanxi Science And Technoogy Holding Group Co ltd
Xian University of Science and Technology
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Priority to CN202020105401.4U priority Critical patent/CN212316986U/en
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Abstract

The utility model discloses an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement relates to utility tunnel technical field. The utility model provides an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement, includes first bearing plate, second bearing plate, third bearing plate, fourth bearing plate and damping device, fourth bearing plate top is through being fixed with a pair of dog and first boss, there is the bracing piece at first boss top through the screw fixation, screwed connection is passed through in the bracing piece top in the dog, there is the connecting plate first bearing plate bottom four corners is through the screw fixation, the connecting plate bottom is connected with the support column, the support column bottom is connected with the third bearing plate. The utility model discloses play buffering cushioning effect, reduce pressure to the influence of below pipeline, if when receiving the geological disasters of earthquake and so on, damping device of device below can play absorbing effect equally, and the inside wire and cable of protection pipeline is not influenced.

Description

A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement
Technical Field
The utility model relates to a utility tunnel technical field specifically is a supplementary support reinforcing apparatus for utility tunnel framework of steel reinforcement.
Background
The utility tunnel, also known as common ditch, is the underground city pipeline complex corridor, builds a tunnel space in the city underground promptly, collects various engineering pipelines such as electric power, communication, gas, heat supply, plumbing in an organic whole, is equipped with special access hole, hoist and mount mouth and monitoring system, implements unified planning, unified design, unified construction and management, is the important infrastructure and the "lifeline" of guarantee city operation. The city utility tunnel thoroughly changes the messy situation that each pipeline is built and managed separately in the past, does not influence road traffic, can reduce the waste that results in of excavating repeatedly again, still is favorable to practicing thrift intensive land simultaneously, prolongs pipeline life.
However, since the utility tunnel is built underground, when the ground pressure is too high, the potential safety hazard of collapse exists, so that the pipeline may be extruded and deformed, serious people even cause pipeline damage, or when the pipeline is subjected to natural disasters similar to earthquakes, the pipeline is easy to damage, and therefore, the internal line may be damaged, and the public service of the city and the personal safety of citizens are affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement, includes first bearing plate, second bearing plate, third bearing plate, fourth bearing plate and damping device, fourth bearing plate top is through being fixed with a pair of dog and first boss, there is the bracing piece at first boss top through the screw fixation, screwed connection is passed through in the bracing piece top in the dog, there is the connecting plate first bearing plate bottom four corners is through the screw fixation, the connecting plate bottom is connected with the support column, the support column bottom is connected with the third bearing plate.
Preferably, damping device includes first sleeve, rubber friction pad, second sleeve, second boss, friction gasket, connecting rod, damping spring and third boss, first sleeve inner wall is equipped with rubber friction pad, the second sleeve has been cup jointed to first sleeve upper end, second sleeve bottom is connected with the second boss, open the mounting groove bottom the second boss, be equipped with friction gasket in the mounting groove, the connecting rod top is connected with friction gasket, damping spring has been cup jointed to the connecting rod outside, the third boss has been cup jointed to first sleeve lower extreme, open the mounting groove at third boss top, be equipped with friction gasket in the mounting groove.
Preferably, the four corners of the top of the second bearing plate are provided with connecting plates, and the four corners of the top of the fourth bearing plate are provided with connecting plates.
Preferably, the bottom of the first bearing plate is equidistantly provided with mounting grooves, the top of the damping device is connected with the mounting grooves, the top of the second bearing plate is equidistantly provided with mounting grooves, and the bottom of the damping device is connected with the mounting grooves.
Preferably, the third bearing plate bottom is equidistant to be opened there is the mounting groove, the damping device top is connected in the mounting groove, the fourth bearing plate top is equidistant to be opened there is the mounting groove, the damping device bottom is connected in the mounting groove.
Preferably, a pipe is connected to a pair of the stoppers.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement, setting through pressure relief device, when receiving great pressure above first bearing plate, can promote first sleeve downstream, first sleeve and connecting rod welding, the outside cover of connecting rod has damping spring, pressure makes damping spring compress, and the reaction force that the spring resumes deformation production acts on first bearing plate again, make first bearing plate 1 keep balance, play buffering cushioning effect, reduce the influence of pressure to the pipeline below, if when receiving the geological disasters of earthquake and the like, damping device of device below can play absorbing effect equally, the inside wire and cable of protection pipeline is not influenced.
(2) The utility model provides an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement, through the setting of dog, can be according to the interval between the diameter adjustment dog of pipeline, only need place the pipeline during the installation among the interval of transferring, simplify the installation procedure, the locate mode is simple, fixes a position accurately, has prevented simultaneously that external force from making the removal of pipeline, and is fixed effectual.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front half-section structure of the present invention;
fig. 4 is a schematic structural view of the damping device of the present invention.
In the figure: the damping device comprises a first bearing plate 1, a damping device 2, a second bearing plate 3, a connecting plate 4, a supporting column 5, a first boss 6, a supporting rod 7, a stop block 8, a pipeline 9, a third bearing plate 10, a fourth bearing plate 11, a first sleeve 12, a rubber friction pad 13, a second sleeve 14, a second boss 15, a friction pad 16, a connecting rod 17, a damping spring 18 and a third boss 19.
Detailed Description
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 work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement, including first bearing plate 1, second bearing plate 3, third bearing plate 10, fourth bearing plate 11 and damping device 2, 11 tops of fourth bearing plate are through being fixed with a pair of dog 8 and first boss 6, there is bracing piece 7 at 6 tops of first boss through the screw fixation, screwed connection is passed through in dog 8 at 7 tops of bracing piece, there is connecting plate 4 at 1 bottom four corners of first bearing plate through the screw fixation, 4 bottoms of connecting plate are connected with support column 5, 5 bottoms of support column are connected with third bearing plate 10, the dog is used for the mounted position of fixed pipeline, prevent its removal, the installation location is convenient, the bearing plate is used for preventing ground pressure and lets pipeline extrusion deformation.
As shown in fig. 4, damping device 2 includes first sleeve 12, rubber friction pad 13, second sleeve 14, second boss 15, friction gasket 16, connecting rod 17, damping spring 18 and third boss 19, first sleeve 12 inner wall is equipped with rubber friction pad 13, second sleeve 14 has been cup jointed to first sleeve 12 upper end, second sleeve 14 bottom is connected with second boss 15, open the second boss 15 bottom has the mounting groove, be equipped with friction gasket 16 in the mounting groove, connecting rod 17 top is connected with friction gasket 16, connecting rod 17 outside has cup jointed damping spring 18, first sleeve 12 lower extreme has cup jointed third boss 19, open the third boss 19 top has the mounting groove, be equipped with friction gasket in the mounting groove, friction gasket is used for increasing the friction, prevent the slip between the sleeve, damping spring is used for the shock attenuation, reduce the influence of pressure to the pipeline below.
As shown in fig. 1, the four corners of the top of the second bearing plate 3 are provided with connecting plates 4, the four corners of the top of the fourth bearing plate 11 are provided with connecting plates 4, and the connecting plates are used for connecting the supporting rods and the bearing plates and play a role in connection and fixation.
As shown in fig. 1, the equidistant mounting groove that has opened in 1 bottom of first bearing plate, and 2 tops of damping device are connected with the mounting groove, and the equidistant mounting groove that has opened in 3 tops of second bearing plate, and 2 bottoms of damping device are connected with the mounting groove, and the damping plate is used for the shock attenuation, prevents that geological disasters such as earthquake from destroying the pipeline and causing the harm to the wire and cable in the pipeline.
As shown in fig. 1, the bottom of the third bearing plate 10 is equidistantly provided with mounting grooves, the top of the damping device 2 is connected in the mounting grooves, the top of the fourth bearing plate 11 is equidistantly provided with mounting grooves, the bottom of the damping device 2 is connected in the mounting grooves, and the damping plates are used for damping, so that the pipeline is prevented from being damaged by geological disasters such as earthquake and the like and damage to wires and cables in the pipeline is prevented.
As shown in fig. 1, a pair of stoppers 8 are connected to a pipe 9 in which various electric wires and cables are provided.
The working principle is as follows: when the utility tunnel is installed, the utility tunnel is installed between the stop blocks 8, the support rod 7 between the first boss 6 and the stop blocks 8 provides a support function, the utility tunnel is generally installed under the ground and used as a general road on the ground, therefore, if the pressure from the ground is too large, the steel bar framework of the utility tunnel can be bent and deformed, even the pipeline is damaged, therefore, the first bearing plate 1 and the second bearing plate 3 in the device play a role of decomposing the pressure from the ground, when the first bearing plate 1 is subjected to larger pressure, the first sleeve 12 can be pushed to move downwards, the first sleeve 12 is welded with the connecting rod 17, the connecting rod 17 is externally sleeved with a damping spring 18, the damping spring 18 is compressed by the pressure, the reaction force generated by the spring restoring deformation acts on the first bearing plate 1, the first bearing plate 1 is kept balanced, and meanwhile, a rubber friction pad 13 is arranged between the gap between the outer wall of the first sleeve 12 and the inner wall of the second sleeve 14, play buffering cushioning effect, reduce pressure to the influence of below pipeline, if when receiving geological disasters such as earthquake, damping device of device below can play absorbing effect equally, and the inside wire and cable of protection pipeline is not influenced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement, includes first bearing plate (1), second bearing plate (3), third bearing plate (10), fourth bearing plate (11) and damping device (2), its characterized in that: fourth bearing plate (11) top is through being fixed with a pair of dog (8) and first boss (6), there is bracing piece (7) at first boss (6) top through the screw fixation, screwed connection in dog (8) is passed through at bracing piece (7) top, there are connecting plate (4) in first bearing plate (1) bottom four corners through the screw fixation, connecting plate (4) bottom is connected with support column (5), support column (5) bottom is connected with third bearing plate (10).
2. The auxiliary supporting and reinforcing device for the steel reinforcement framework of the comprehensive pipe rack according to claim 1, characterized in that: the damping device (2) comprises a first sleeve (12), a rubber friction pad (13), a second sleeve (14), a second boss (15), a friction gasket (16), a connecting rod (17), a damping spring (18) and a third boss (19), the inner wall of the first sleeve (12) is provided with a rubber friction pad (13), the upper end of the first sleeve (12) is sleeved with a second sleeve (14), the bottom of the second sleeve (14) is connected with a second boss (15), the bottom of the second boss (15) is provided with a mounting groove, a friction gasket (16) is arranged in the mounting groove, the top end of the connecting rod (17) is connected with the friction gasket (16), a damping spring (18) is sleeved outside the connecting rod (17), a third boss (19) is sleeved at the lower end of the first sleeve (12), the top of the third boss (19) is provided with a mounting groove, and a friction gasket is arranged in the mounting groove.
3. The auxiliary supporting and reinforcing device for the steel reinforcement framework of the comprehensive pipe rack according to claim 1, characterized in that: the four corners of the top of the second bearing plate (3) are provided with connecting plates (4), and the four corners of the top of the fourth bearing plate (11) are provided with connecting plates (4).
4. The auxiliary supporting and reinforcing device for the steel reinforcement framework of the comprehensive pipe rack according to claim 1, characterized in that: the utility model discloses a damping device, including first bearing plate (1), damping device (2), second bearing plate (3), first bearing plate (1) bottom is equidistant to be opened there is the mounting groove, damping device (2) top is connected with the mounting groove, second bearing plate (3) top is equidistant to be opened there is the mounting groove, damping device (2) bottom is connected with the mounting groove.
5. The auxiliary supporting and reinforcing device for the steel reinforcement framework of the comprehensive pipe rack according to claim 1, characterized in that: the equidistant opening in third bearing plate (10) bottom has the mounting groove, damping device (2) top is connected in the mounting groove, equidistant opening in fourth bearing plate (11) top has the mounting groove, damping device (2) bottom is connected in the mounting groove.
6. The auxiliary supporting and reinforcing device for the steel reinforcement framework of the comprehensive pipe rack according to claim 1, characterized in that: the pair of stop blocks (8) is connected with a pipeline (9).
CN202020105401.4U 2020-01-17 2020-01-17 A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement Active CN212316986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020105401.4U CN212316986U (en) 2020-01-17 2020-01-17 A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020105401.4U CN212316986U (en) 2020-01-17 2020-01-17 A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement

Publications (1)

Publication Number Publication Date
CN212316986U true CN212316986U (en) 2021-01-08

Family

ID=74029883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020105401.4U Active CN212316986U (en) 2020-01-17 2020-01-17 A auxiliary stay reinforcing apparatus for utility tunnel framework of steel reinforcement

Country Status (1)

Country Link
CN (1) CN212316986U (en)

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