CN220118813U - Pipe ditch protector that municipal administration heating power engineering used - Google Patents

Pipe ditch protector that municipal administration heating power engineering used Download PDF

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Publication number
CN220118813U
CN220118813U CN202321738017.8U CN202321738017U CN220118813U CN 220118813 U CN220118813 U CN 220118813U CN 202321738017 U CN202321738017 U CN 202321738017U CN 220118813 U CN220118813 U CN 220118813U
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China
Prior art keywords
protection
plate
supporting mechanism
pipe ditch
cover plate
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CN202321738017.8U
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Chinese (zh)
Inventor
车彦田
贾汝震
孙洪兵
李继忠
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Jinan Energy Engineering Group Co ltd
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Jinan Energy Engineering Group Co ltd
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Abstract

The utility model relates to the technical field of municipal thermal engineering, in particular to a pipe ditch protection device for municipal thermal engineering, which comprises a pipe ditch, wherein the left side wall and the right side wall of the top of the pipe ditch are respectively provided with a protection plate, and a cover plate is movably connected between the two protection plates; the lower surface of the cover plate is hinged with a supporting mechanism, and the bottom end of the supporting mechanism is fixedly connected with a buffer block; the protection plate is L-shaped, and the top of the protection plate is fastened on the soil body through ground nails. Through the ground nail runs through the guard plate can be connected with the soil body, the apron passes through supporting mechanism guard plate sliding connection, the left and right sides wall overlap joint of apron in the tongue-and-groove, the apron can be in supporting mechanism's support with under the spacing effect of tongue-and-groove with guard plate zonulae occludens has strengthened the protection effect to convenient operation is swift, labour saving and time saving. The supporting mechanism and the protection plate can effectively protect the pipe ditch, and the phenomenon of soil collapse is avoided.

Description

Pipe ditch protector that municipal administration heating power engineering used
Technical Field
The utility model relates to the technical field of municipal thermal engineering, in particular to a pipe ditch protection device for municipal thermal engineering.
Background
The laying of the thermal pipeline is generally divided into two modes of buried laying and overhead laying, wherein the overhead laying adopts a bracket to support the heat insulation pipe, and the buried laying mode is generally adopted for a construction area without overhead laying conditions. The buried laying of the heat preservation pipe requires the excavation of a pipe ditch on the ground, the pressure test and backfilling are carried out after the pipeline is laid in the pipe ditch, and the pipe ditch is protected before backfilling to avoid the falling of pedestrians or vehicles.
Publication number CN208185622U provides a trench protection device for municipal thermal engineering, comprising a plurality of struts symmetrically arranged in the trench; the protective structure is arranged on the support column; after the trench is excavated, the protection structure is connected to the support column, the hollow bent pipe is rotated to form a barrier above the trench, so that vehicles, pedestrians and the like are prevented from accidentally falling into the trench, and the protection structure can be used as a supporting piece of a pipeline, so that the pipeline is convenient to arrange. But there are also the following problems: the hollow bent pipe is connected with the hollow straight pipe through the shaft bolt, so that pedestrians are prevented from falling into the pipe ditch, the hollow bent pipe is required to be densely arranged, the connecting workload of the hollow bent pipe is increased in a bolt connection mode, and time and labor are wasted; the loose screw screwing can incline the hollow bent pipe, so that the protection effect is affected; and the soil at the top of the pipe ditch easily flows to the inside by external force, and the soil entering the pipe ditch needs to be cleaned for the second time, so that inconvenience is brought to construction.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and aims to provide a pipe ditch protecting device for municipal thermal engineering, which can protect a pipe ditch and is time-saving and labor-saving in operation.
A pipe ditch protecting device for municipal thermal engineering comprises a pipe ditch, wherein a protecting plate is arranged on the left side wall and the right side wall of the top of the pipe ditch, and a cover plate is movably connected between the two protecting plates;
the lower surface of the cover plate is hinged with a supporting mechanism, and the bottom end of the supporting mechanism is fixedly connected with a buffer block;
the protection plate is L-shaped, and the top of the protection plate is fastened on the soil body through ground nails.
Further, the bending part of the protection plate is provided with a tongue-and-groove, the height of the tongue-and-groove is matched with the thickness of the cover plate, and the left end and the right end of the cover plate are respectively overlapped with the two tongue-and-groove which are oppositely arranged.
Further, the supporting mechanism comprises at least four scissor rods, the tops of the scissor rods are hinged to the cover plate, and the bottoms of the scissor rods are connected to the protection plate in a sliding manner; the rod body of the scissor rod is fixedly connected with a spring, and the other end of the spring is fixedly connected with a cover plate.
Further, the middle parts of the two shearing fork rods are hinged through a hinge shaft, the two shearing fork rods and the two springs form a supporting element, and the two supporting elements are respectively connected to the front end and the rear end of the cover plate.
Further, the bottom of the shearing fork rod is fixedly connected with a sliding block, a first sliding groove is formed in the side wall of the protection plate, and the sliding block is connected to the first sliding groove in a sliding mode.
Further, both side walls of the buffer block are abutted to the side walls of the protection plate, and an arc-shaped groove matched with the heating power pipeline is formed in the bottom of the buffer block.
Further, a second chute is formed in the other side wall of the protection plate, the first chute and the second chute are respectively arranged on two opposite side walls of the vertical section at the bottom of the protection plate, and the sliding block is connected with the second chute in a sliding manner.
The working principle of the pipe ditch protecting device for municipal thermal engineering in the utility model is as follows: will the guard plate passes through the ground nail is fixed in trench top soil body respectively, then will cut fork arm bottom the slider sliding connection to the spout makes the apron is taken in the tongue-and-groove of guard plate, the slider slides to the spout bottom, the apron will be born the weight of and be transmitted to supporting mechanism, the spring can be right the atress of apron is cushioned, reduces the atress jolt during the passthrough, supporting mechanism passes through the slider will bear the weight of and transmit to the guard plate, through the guard plate is decomposed the effort to the soil body again, the buffer block butt can alleviate equally the jolt that the apron atress produced in both sides wall.
Compared with the prior art, the utility model has the beneficial effects that:
(1) in the pipe ditch protecting device for municipal thermal engineering, the ground nails penetrate through the protecting plate to be connected with soil, the cover plate is connected with the protecting plate in a sliding mode through the supporting mechanism, the left side wall and the right side wall of the cover plate are lapped on the rabbet, and the cover plate can be tightly connected with the protecting plate under the supporting of the supporting mechanism and the limit effect of the rabbet, so that the protecting effect is enhanced, and the pipe ditch protecting device is convenient and quick to operate, time-saving and labor-saving.
(2) The top of supporting mechanism articulates the apron, supporting mechanism's both sides sliding connection the guard plate supporting mechanism with can with under the combined action of guard plate the pipe ditch carries out effective protection, pipe ditch both sides soil body is in the protection of guard plate has avoided appearing the soil body phenomenon of collapsing.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a pipe ditch protection device for municipal thermal engineering in this embodiment.
Fig. 2 is a schematic structural view of a protection plate of a pipe ditch protection device for municipal heat engineering in this embodiment.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic structural view of a supporting mechanism and a cover plate of a pipe ditch protecting device for municipal thermal engineering in this embodiment.
Fig. 5 is a schematic structural diagram of the pipe ditch protection device for municipal thermal engineering in this embodiment after the laying of the pipe is completed.
In the figure: 1. a pipe trench; 2. a protection plate; 3. a cover plate; 4. a support mechanism; 401. a scissors fork rod; 402. a spring; 5. a buffer block; 6. ground nails; 7. a tongue-and-groove; 8. a slide block; 9. a first chute; 10. an arc-shaped groove; 11. a second chute; 12. a sand layer; 13. backfilling soil.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
the embodiment provides a pipe ditch 1 protector that municipal thermal engineering used, as shown in fig. 1, including pipe ditch 1, both sides wall all sets up guard plate 2 about pipe ditch 1 top, and guard plate 2 can protect the soil body at pipe ditch 1 top, prevents the subsidence of pipe ditch 1 top soil body. The cover plate 3 is movably connected between the two protection plates 2, and the cover plate 3 can be used as a temporary channel at two sides of the pipe ditch 1 when covering the top space of the pipe ditch 1 in all directions, so that constructors can pass through the two sides of the pipe ditch 1 conveniently. The lower surface of apron 3 articulates the supporting mechanism 4 that is used for supporting apron 3, and the bottom fixed connection buffer block 5 of supporting mechanism 4, buffer block 5 are used for the pipeline of butt later stage laying.
Specifically, the protection plate 2 is L-shaped, and a plurality of through holes are formed in the horizontal section of the top of the protection plate, and the protection plate 2 is fastened to soil through the through holes by the ground nails 6. The bending part of the protection plate 2 is provided with a tongue-and-groove 7, the height of the tongue-and-groove 7 is matched with the thickness of the cover plate 3, and the left end and the right end of the cover plate 3 are respectively overlapped with the two tongue-and-groove 7 which are oppositely arranged. Can carry out whole protection with trench 1 through guard plate 2 and apron 3, avoid pedestrian and vehicle to transfer into, the structure setting is simple, convenient operation. The supporting mechanism 4 comprises at least four scissor rods 401, and referring to fig. 4, the top of each scissor rod 401 is hinged to the cover plate 3, and the bottom of each scissor rod is connected to the protection plate 2 in a sliding manner; the rod body of the scissors 401 is fixedly connected with a spring 402, the other end of the spring 402 is fixedly connected with the cover plate 3, and the spring 402 can apply force to the scissors 401 downwards under the action of the downward pressing force of the cover plate 3. The middle parts of the two scissor rods 401 are hinged through a hinge shaft, the two scissor rods 401 and the two springs 402 form a supporting element, and the two supporting elements are respectively connected to the front end and the rear end of the cover plate 3 to jointly and stably support the cover plate 3. The bottom of the scissors fork 401 is fixedly connected with the sliding block 8, referring to fig. 2, the side wall of the protection plate 2 is provided with the first sliding groove 9, the sliding block 8 is slidably connected with the first sliding groove 9, referring to fig. 3, under the acting force of the spring 402, the sliding block 8 can slide to the bottom end of the first sliding groove 9, so that the acting force is transmitted to the side wall of the protection plate 2 through the scissors fork 401 when the cover plate 3 bears the pressure, and the acting force is transmitted to the soil body through the protection plate 2 by the cover plate 3 because the protection plate 2 is connected to the soil body through the ground nails 6.
Further, two side walls of the buffer block 5 are all abutted against the side wall of the protection plate 2, an arc-shaped groove 10 matched with the thermal pipeline is formed in the bottom of the buffer block 5, and the thermal pipeline is clamped by the arc-shaped groove 10 of the buffer block 5 when the pipeline is laid in the later stage. The other side wall of the protection plate 2 is provided with a second chute 11, the first chute 9 and the second chute 11 are respectively arranged on two opposite side walls of the vertical section at the bottom of the protection plate 2, and the sliding block 8 is in sliding connection with the second chute 11. When the pipeline is excavated forwards, the heating pipeline is laid synchronously, and the protection plate 2 can be detached and recycled to the bottom wall of the pipe ditch 1.
The working principle of the pipe ditch 1 protection device for municipal thermal engineering in the embodiment is as follows: the protection plate 2 is fixed on the soil body at the top of the pipe ditch 1 through the ground nails 6 respectively, then the sliding blocks 8 at the bottom of the shearing fork rod 401 are connected to the sliding grooves in a sliding mode, the cover plate 3 is arranged on the rabbet 7 of the protection plate 2, the sliding blocks 8 slide to the bottom of the sliding grooves, the cover plate 3 transmits stress to the supporting mechanism 4, the springs 402 can buffer the stress of the cover plate 3, the stress jolt during passing is reduced, the supporting mechanism 4 transmits the stress to the protection plate 2 through the sliding blocks 8, the acting force is decomposed to the soil body through the protection plate 2, and the jolt generated by the stress of the cover plate 3 can be relieved by the buffer blocks 5 which are abutted to two side walls.
In the pipe ditch 1 protector that municipal thermal engineering used of this embodiment, run through guard plate 2 through ground nail 6 and can be connected with the soil body, apron 3 passes through supporting mechanism 4 guard plate 2 sliding connection, and apron 3's left and right sides wall overlap joint is in tongue-and-groove 7, and apron 3 can be under supporting mechanism 4's support and the spacing effect of tongue-and-groove 7 with guard plate 2 zonulae occludens to the protection effect has been strengthened to convenient operation is swift, labour saving and time saving. The top of supporting mechanism 4 articulates apron 3, and the both sides sliding connection guard plate 2 of supporting mechanism 4 can effectively protect pipe ditch 1 under supporting mechanism 4 and guard plate 2's combined action, and the soil body of pipe ditch 1 both sides has avoided appearing the soil body phenomenon of collapsing under the protection of guard plate 2.
Embodiment two:
when the heating power pipeline is laid, the ground nails 6 are pulled out and the protection plates 2 are rotated 180 degrees, the two protection plates 2 are arranged inside the pipe ditch 1 in a mirror image mode, the two outer side walls of the protection plates 2 are abutted to the bottom wall and the side walls of the pipe ditch 1, the ground nails 6 are inserted to fix the protection plates 2, then the heating power pipeline is laid, and sand layers 12 are backfilled on two sides of the pipeline, and the heating power pipeline is see FIG. 5. The sliding block 8 is connected to the second sliding groove 11 in a sliding way, the cover plate 3 is just arranged on the top of the protection plates 2, and the top walls of the two protection plates 2 limit the cover plate 3; the buffer block 5 butt heating power pipeline lateral wall and sand bed 12 upper surface that the arc set up, apron 3 upper portion is backfilled with backfill 13, from this, it can be seen that two guard plates 2 support in trench 1 bottom, keep the original shape of trench 1, and buffer block 5 can carry out effective spacing with the pipeline, can also lock heating power pipeline's heat simultaneously, has less pipeline outwards gives off heat.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a trench (1) protector that municipal heating power engineering used, includes trench (1), its characterized in that:
the left side wall and the right side wall of the top of the pipe ditch (1) are respectively provided with a protection plate (2), and a cover plate (3) is movably connected between the two protection plates (2);
the lower surface of the cover plate (3) is hinged with a supporting mechanism (4), and the bottom end of the supporting mechanism (4) is fixedly connected with a buffer block (5);
the protection plate (2) is L-shaped, and the top of the protection plate is fastened to the soil body through a ground nail (6).
2. A pipe trench (1) protection device for municipal thermal engineering according to claim 1, wherein:
the utility model discloses a protection board, including apron (3), bent portion of apron (2) sets up tongue-and-groove (7), the height of tongue-and-groove (7) with the thickness looks adaptation setting of apron (3), both ends overlap joint respectively in two looks settings tongue-and-groove (7) about apron (3).
3. A pipe ditch (1) protection device for municipal thermal engineering according to claim 2, wherein:
the supporting mechanism (4) comprises at least four shearing fork rods (401), the top of each shearing fork rod (401) is hinged to the cover plate (3), and the bottom of each shearing fork rod is connected with the protection plate (2) in a sliding mode; the rod body of the scissor rod (401) is fixedly connected with a spring (402), and the other end of the spring (402) is fixedly connected with a cover plate (3).
4. A pipe trench (1) protection device for municipal thermal engineering according to claim 3, wherein:
the middle parts of the two shearing fork rods (401) are hinged through a hinge shaft, the two shearing fork rods (401) and the two springs (402) form a supporting element, and the two supporting elements are respectively connected to the front end and the rear end of the cover plate (3).
5. The pipe trench (1) protection device for municipal thermal engineering according to claim 4, wherein:
the bottom of the scissors fork rod (401) is fixedly connected with a sliding block (8), a first sliding groove (9) is formed in the side wall of the protection plate (2), and the sliding block (8) is connected with the first sliding groove (9) in a sliding mode.
6. The pipe trench (1) protection device for municipal thermal engineering according to claim 5, wherein:
both side walls of the buffer block (5) are abutted to the side walls of the protection plate (2), and an arc-shaped groove (10) matched with the heating power pipeline is formed in the bottom of the buffer block (5).
7. The pipe trench (1) protection device for municipal thermal engineering according to claim 6, wherein:
the other side wall of the protection plate (2) is provided with a second chute (11), the first chute (9) and the second chute (11) are respectively arranged on two opposite side walls of the vertical section at the bottom of the protection plate (2), and the sliding block (8) is in sliding connection with the second chute (11).
CN202321738017.8U 2023-07-04 2023-07-04 Pipe ditch protector that municipal administration heating power engineering used Active CN220118813U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321738017.8U CN220118813U (en) 2023-07-04 2023-07-04 Pipe ditch protector that municipal administration heating power engineering used

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321738017.8U CN220118813U (en) 2023-07-04 2023-07-04 Pipe ditch protector that municipal administration heating power engineering used

Publications (1)

Publication Number Publication Date
CN220118813U true CN220118813U (en) 2023-12-01

Family

ID=88916730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321738017.8U Active CN220118813U (en) 2023-07-04 2023-07-04 Pipe ditch protector that municipal administration heating power engineering used

Country Status (1)

Country Link
CN (1) CN220118813U (en)

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