CN111411635A - Pipeline rush-repair supporting unit - Google Patents
Pipeline rush-repair supporting unit Download PDFInfo
- Publication number
- CN111411635A CN111411635A CN201911288631.7A CN201911288631A CN111411635A CN 111411635 A CN111411635 A CN 111411635A CN 201911288631 A CN201911288631 A CN 201911288631A CN 111411635 A CN111411635 A CN 111411635A
- Authority
- CN
- China
- Prior art keywords
- supporting
- main
- rod
- plates
- repair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a pipeline rush-repair maintenance device, in particular to an operation pit supporting device. A pipe-line repair support unit comprising: the main support guard plate comprises a main support guard plate, an end face support guard plate, a main support rod and an inclined support rod; the main tributary backplate includes: two main support guard plates; the two end face supporting guard plates are arranged on the opposite end faces of the main supporting guard plate in the unfolded state of the main supporting guard plate; the two end face support guard plates and the two main support guard plates form a rectangular frame structure; the main support rod is arranged between the two main support guard plates; four diagonal braces are arranged at four corners formed by the two end face supporting guard plates and the two main guard plates. The invention is connected with the end face supporting plate into a whole under the unfolding state of the main protecting plate; after the inclined support rod and the main support rod are installed, a frame structure capable of bearing force is formed, and finally the frame structure is integrally hoisted and placed into the operation pit, so that the supporting effect can be achieved without piling, and the frame structure is particularly suitable for the working condition of emergency repair of pipelines.
Description
Technical Field
The invention relates to pipeline rush repair maintenance, in particular to an operation pit supporting device.
Background
Currently, foundation pit supports generally adopt any one or any combination of the following forms: (1) supporting the row piles; (2) supporting an underground continuous wall; (3) a cement retaining wall; (4) steel sheet piles; (5) spraying and anchoring; (6) a reverse left arch wall; (7) putting undisturbed soil on a slope; (8) supporting in a foundation pit; (9) simple horizontal support; (10) a reinforced concrete row pile.
The steel sheet pile is a simple maintenance wall, and is formed by overlapping channel steel in a positive and negative buckling mode or in parallel. The main characteristics are as follows: the channel steel has good durability, the channel steel can be pulled out and recycled for reuse after foundation pit construction is finished and backfilled, and the top of the channel steel is generally provided with a support or a pull anchor. Because the steel sheet pile can recycle, resources are saved, and economic environmental protection is realized, therefore at present widely used in pipeline and box culvert foundation ditch support, discover to have following two outstanding problems simultaneously in the use:
(1) for the stratum with hard geological conditions such as old clay or weathered rock and the like distributed in the stratum, the Larsen steel sheet pile or the common channel steel sheet pile is difficult to press in regardless of a vibration mode or a static pressure mode.
(2) The steel sheet pile mode needs piling and splicing block by block, has low efficiency, is suitable for conventional operation such as pipeline laying after excavation and the like, but is not suitable for pipeline rush repair and maintenance needing quick support. The pipeline is repaired and maintained, and the supporting efficiency is higher and faster.
Disclosure of Invention
The purpose of the invention is: aiming at the defects of the prior art, the pipeline emergency repair supporting unit capable of realizing high-speed emergency repair is provided.
The technical scheme of the invention is as follows: a pipe-line repair support unit comprising: the supporting plate comprises a main supporting plate group, an end surface supporting plate, a main supporting rod and an inclined supporting rod.
The main supporting plate group includes: the two main supporting plate groups can generate relative displacement, so that the transverse expansion and furling of the main supporting plate groups are realized; each main protection plate is sequentially sleeved by more than two plates capable of sliding relatively, so that the longitudinal extension of the main protection plates is realized;
the two end face supporting guard plates are arranged between the opposite faces of the two main supporting guard plates in the unfolded state of the main supporting guard plate group; the two end face support guard plates and the two main support guard plates form a rectangular frame structure.
The main supporting rods are arranged between the two main protecting boards in the unfolding state of the main protecting board group.
Four inclined supporting rods are arranged at four corners formed by the two end surface supporting and protecting plates and the two main supporting and protecting plates in the unfolded state of the main supporting and protecting plate group.
On the basis of the scheme, specifically, the main support guard plate is transversely unfolded and folded through a scissor mechanism; cut fork mechanism and set up between two main tributary backplate, include: the shearing fork mechanism comprises a shearing fork connecting rod, a shearing fork oil cylinder for driving the shearing fork connecting rod to stretch and a roller wheel arranged below two ends of the shearing fork connecting rod; the upper parts of the two ends of the scissor connecting rod are respectively connected with the upper parts of the inner sides of the main support plates on the corresponding sides through hinge pin shafts, and the rollers are matched in roller sliding grooves on the inner sides of the main support plates; two ends of the scissor oil cylinder are hinged to the scissor connecting rod, and the scissor mechanism is unfolded and folded through the stretching of the scissor oil cylinder, so that the main supporting plate group is transversely unfolded and folded.
On the basis of the scheme, the end face supporting and protecting plate is fixedly connected with the main supporting and protecting plate through an upper end plate connecting seat and a lower end plate connecting seat which are arranged on the inner side of the main supporting and protecting plate.
On the basis of the above scheme, specifically, the main supporting rod includes: the adjusting rod, the inner square tube, the fixing bolt and the outer square tube are arranged on the outer side of the adjusting rod; one end of the adjusting rod is of a hinge lug structure, and the other end of the adjusting rod is in threaded connection with one end of the inner square tube; the inner square pipe is sleeved in the outer square pipe and is in sliding fit with the outer square pipe, bolt holes with the same spacing distance and hole diameter are formed in the inner square pipe and the outer square pipe respectively, and the relative positions of the inner square pipe and the outer square pipe are fixed through fixing bolts; the other end of the outer square tube is of a hinge lug structure; the main supporting rod is connected with the two main supporting plates through a hinge lug structure at the end part of the adjusting rod and a hinge lug structure at the end part of the outer square pipe.
On the basis of the above scheme, specifically, the diagonal brace includes: the ear-carrying screw rod, the fastening nut, the fastening rod and the rotary handle; the screw rod with the lug is screwed on two ends of the fastening rod and is locked by a fastening nut; the thread directions of the two screw rods with the lugs are opposite; the rotating handle is arranged on the fastening rod and used for driving the fastening rod to rotate around the axis of the fastening rod; four diagonal braces are arranged at four corners formed by the two end face supporting guard plates and the two main supporting guard plates through screw rods with lugs at two ends.
On the basis of the scheme, further, when the more than two pipeline rush-repair supporting units are spliced along the height direction, the adjacent pipeline rush-repair supporting units are connected and fastened through the height connector.
Specifically, the height connector includes: the height connector includes: a twist lock, a nut and a spring pin; the twist lock comprises a screw rod in threaded fit with the nut and a lock head connected to one end of the screw rod; the end of the screw rod of the twist lock extends out of the central hole of the nut, and the end of the twist lock screw rod extending out of the central hole of the nut is provided with a spring pin;
in two adjacent pipeline emergency repair supporting units, a lower splicing seat is arranged at the bottom of a main supporting plate of the pipeline emergency repair supporting unit positioned on the upper layer, and an upper splicing seat is arranged at a position corresponding to the top of the main supporting plate of the pipeline emergency repair supporting unit positioned on the lower layer;
two opposite and parallel end surfaces of the lower splicing seat and the upper splicing seat are respectively provided with a waist-shaped hole for the spin lock of the height connector to pass through; and the length directions of the two waist-shaped holes are mutually vertical.
On the basis of the scheme, further, when the more than two pipeline emergency repair supporting units are spliced along the longitudinal direction, the adjacent pipeline emergency repair supporting units are connected and fastened through the longitudinal connector.
Specifically, the longitudinal connector includes: a handle, a screw, a nut and a steel wire rope; in two adjacent pipeline emergency repair supporting units, a main support plate of one pipeline emergency repair supporting unit is provided with a longitudinal connecting shaft, and a main support plate of the other pipeline emergency repair supporting unit is provided with a longitudinal connecting seat; the nut and the steel wire rope are fixed together in a lead filling mode, the bent part of the steel wire rope is hung on the longitudinal connecting shaft, the screw is fixed on the longitudinal connecting shaft, the nut and the screw are in threaded connection, and the handle is arranged on the screw; the screw rod is rotated through the handle, the nut moves along the axis of the screw rod, the steel wire rope is tensioned, and two adjacent pipeline rush-repair supporting units are connected and fastened in the longitudinal direction.
Has the advantages that:
(1) the main supporting plate group is connected with the end surface supporting plate into a whole in an unfolded state; after the inclined supporting rod and the main supporting rod are installed, a frame structure capable of bearing force is formed, the supporting unit is finally integrally hoisted and placed into the operation pit, the supporting effect can be achieved without piling, the supporting unit is particularly suitable for the working condition of emergency repair of pipelines, and compared with the traditional steel sheet pile, the supporting unit is efficient and safe. After the operation pit is excavated and formed, in order to prevent the operation pit from collapsing, the invention is used as the support of the operation pit in the process of pipeline emergency maintenance, so that the personal safety of personnel in the process of emergency maintenance in the operation pit can be ensured, and the efficient emergency maintenance is realized.
(2) The left and right main protecting plates of the supporting unit can be quickly and transversely unfolded and folded through the scissor mechanism; the horizontal extension can meet the requirements of operation pits with different widths;
(3) the supporting unit is longitudinally telescopic, so that the requirements of operation pits with different lengths can be met;
(4) the longitudinal and transverse sizes of the supporting unit are continuously variable, so that the supporting unit can meet the requirements of operation pits with different sizes; the support unit is compact in structure and small in size after being folded, and is convenient to store and transport;
(5) the supporting unit is designed as a modular unit, can be spliced and used by a plurality of units, can be spliced in the height direction and also can be vertically spliced, and the supporting requirement of the first-aid repair operation pit is met to the greatest extent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main tributary fender in the expanded state of the invention;
FIG. 3 is a schematic view of the assembly of the end face support guard plate and the main support guard plate according to the present invention;
FIG. 4 is a schematic structural view of the main support bar of the present invention;
FIG. 5 is a schematic structural view of the diagonal brace of the present invention;
FIG. 6 is a schematic view of the present invention in a height-wise arrangement;
FIG. 7 is a schematic view of the height connector of the present invention;
FIG. 8 is a schematic view of a height connector connecting an upper and a lower two pipe rush-repair support units;
FIG. 9 is a schematic view of the present invention in a longitudinal direction;
fig. 10 is a schematic view of the structure of the longitudinal connector of the present invention.
In the figure: 1-main supporting plate group, 11-main supporting plate, 12-hinge pin shaft, 13-end plate upper connecting seat, 14-roller sliding groove, 15-end plate lower connecting seat, 16-lower splicing seat, 17-upper splicing seat, 18-longitudinal connecting seat, 19-longitudinal connecting shaft, 2-end surface supporting plate, 21-strut connecting seat, 3-scissor mechanism, 31-scissor oil cylinder, 32-scissor connecting rod, 33-roller, 4-main supporting rod, 41-adjusting rod, 42-inner square tube, 43-fixing bolt, 44-outer square tube, 5-diagonal supporting rod, 51-lug screw rod, 52-fastening nut, 53-fastening rod, 54-rotating handle, 6-height connector, 61-rotary lock, 62-nut, 63-spring pin, 7-longitudinal connector, 71-handle, 72-screw, 73-nut, 74-wire rope.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1:
referring to fig. 1, the present embodiment provides a support unit for emergency repair of a pipeline, including: the supporting device comprises a main supporting plate group 1, an end surface supporting plate 2, a main supporting rod 4 and an inclined supporting rod 5.
Referring to fig. 2, the main tributary retainer block 1 includes: two main tributary backplate 11 that set up relatively, two main tributary backplate 11 can produce relative displacement, realize the horizontal expansion of main supporting plate group 1 and draw in. And each main protection plate 11 is sleeved by two plates which can slide relatively, so that the longitudinal extension and contraction of the main protection plate 11 can be realized.
In this example, the main supporting plate group 1 is transversely unfolded and folded through the scissor mechanism 3; specifically, the method comprises the following steps: it sets up between 11 opposite faces of two main tributary backplate to cut fork mechanism 3, includes: a scissor connecting rod 32, a scissor oil cylinder 31 for driving the scissor connecting rod 32 to stretch and retract, and rollers 33 arranged below two ends of the scissor connecting rod 32; the upper parts of the two ends of the scissor connecting rod 32 are respectively connected with the upper parts of the inner sides of the two main support plates 11 through the hinge pin 12, and when the scissor mechanism 3 extends and retracts, the roller 33 slides in the roller sliding groove 14 corresponding to the inner side of the main support plate 11; the two ends of the scissor cylinder 31 are hinged to the scissor connecting rod 32, and the scissor mechanism 3 is unfolded and folded through the extension and retraction of the scissor cylinder 31, so that the main support plate 1 is transversely unfolded and folded.
Referring to fig. 3, two end-face support plates 2 are mounted on opposite end faces of the main support plate 1 in a state where the main support plate group 1 is unfolded; the two end face supporting and protecting plates 2 and the two main supporting and protecting plates 11 are enclosed to form a rectangular frame structure, and an open slot for allowing a pipeline to pass through is formed in the end face supporting and protecting plates 2. In this example, the end face support plate 2 is fixedly connected to the main support plate 11 via an end plate upper connection base 13 and an end plate lower connection base 15 provided inside the main support plate 11.
Referring to fig. 4, the main support bar 4 is installed between the two main support boards 11 in a state where the main support board assembly 1 is unfolded. In this example, the main support bar 4 includes: an adjusting rod 41, an inner square tube 42, a fixing bolt 43 and an outer square tube 44; one end of the adjusting rod 41 is of a hinge lug structure, and the other end of the adjusting rod is in threaded connection with one end of the inner square tube 42; the inner square pipe 42 is sleeved in the outer square pipe 44 and is in sliding fit with the outer square pipe 44, bolt holes with the same spacing distance and the same aperture are formed in the inner square pipe 42 and the outer square pipe 44, and the inner square pipe 42 and the outer square pipe 44 are fixed in relative positions through a fixing bolt 43; the other end of the outer square tube 44 is of a hinge lug structure; the main support rod 4 is connected with the support rod connecting seat 21 at the inner side of the two main support plates 11 through a hinge lug structure at the end part of the adjusting rod 41 and a hinge lug structure at the end part of the outer square tube 44. During actual use, the length of the main support rod 4 is roughly adjusted according to the sleeve length of the inner square pipe 42 and the outer square pipe 44, and the total length of the main support rod 4 is finely adjusted through the adjusting rod 41 (the length of the threaded connection between the adjusting rod 41 and the inner square pipe 42 is adjusted), so that hinge lugs at two ends of the main support rod 4 can be conveniently installed on the support rod connecting seats 21 of the left and right main support plates 11.
Referring to fig. 5, four diagonal braces 5 are installed at 4 right-angled corners formed by the two end-face support guard plates 2 and the two main support guard plates 11 in a state that the main support guard plate group 1 is unfolded. In this example, the diagonal brace 5 includes: a lug screw 51, a fastening nut 52, a fastening rod 53 and a rotary handle 54; the two ends of the fastening rod 53 are both in threaded connection with lug screw rods 51, the lug screw rods 51 are locked through fastening nuts 52, the rotating directions of the two lug screw rods 51 are opposite, one is a left-hand thread, and the other is a right-hand thread; a rotating handle 54 is mounted on the fastening rod 53; four inclined supporting rods 5 are arranged at 4 right-angle corners formed by the two end face supporting and protecting plates 2 and the two main supporting and protecting plates 11 through screw rods 51 with lugs at two ends. The lug screw 51 is mounted at two ends of the fastening rod 53 in a threaded connection mode, so that the relative position of the lug screw 51 on the fastening rod 53 is adjustable within a certain range (realized by adjusting the length of the threaded connection between the lug screw 51 and the fastening rod 53), namely the total length of the diagonal brace 5 is adjustable; during adjustment, the length of the diagonal strut 5 may be conveniently adjusted by rotating the handle 54.
Example 2:
on the basis of embodiment 1, the pipeline rush-repair supporting unit can be spliced by a plurality of units, can be spliced in the height direction and also can be spliced longitudinally, and meets the supporting requirement of a rush-repair operation pit to the greatest extent.
Referring to the attached drawing 6, when two pipeline emergency repair supporting units are spliced along the height direction, the adjacent pipeline emergency repair supporting units are connected and fastened through a height connector 6.
Referring to fig. 7, the level connector 6 includes: a twist lock 61, a nut 62, and a spring pin 63; the turn lock 61 comprises a screw rod in threaded fit with the nut 62 and a lock head connected to one end of the screw rod; wherein the end of the screw rod of the rotary lock 61 extends out of the central hole of the nut 62, the end of the screw rod of the rotary lock 61 extending out of the central hole of the nut 62 is provided with a spring pin 63, and the rotary lock 61 is prevented from being disengaged from the special-shaped nut 62 by the spring pin 63 when the height connector 6 is not in a connection fastening state.
Referring to the attached drawing 8, in two adjacent pipeline emergency repair supporting units, a lower splicing seat 16 is arranged at the bottom of the main supporting plate 11 of the pipeline emergency repair supporting unit on the upper layer, and an upper splicing seat 17 is arranged at the corresponding position on the top of the main supporting plate 11 of the pipeline emergency repair supporting unit on the lower layer; two opposite and parallel end surfaces of the lower splicing seat 16 and the upper splicing seat 17 are respectively provided with a waist-shaped hole for the spin lock 61 of the height connector 6 to pass through; the length directions of the two waist-shaped holes are mutually vertical; when splicing along the height direction is needed, firstly, two pipeline emergency repair supporting units are laminated together along the height direction, the positions of a lower splicing seat 16 and an upper splicing seat 17 in the two pipeline emergency repair supporting units correspond to each other, and initially, the length direction of a lock head of a twist lock 61 is consistent with the length direction of an upper waist-shaped hole of the upper splicing seat 17, so that the lock head can penetrate through the waist-shaped hole on the upper splicing seat 17; then the rotary lock 61 is rotated by 90 degrees to be capable of passing through the waist-shaped hole on the lower splicing seat 16; when the lock head of the twist lock 61 passes through the waist-shaped hole on the lower splicing seat 16, the twist lock 61 is rotated by 90 degrees, and at the moment, the lock head of the twist lock 61 cannot fall off from the waist-shaped hole on the lower splicing seat 16; then the nut 62 is screwed down again, so that the end part of the nut is abutted against the lower end surface of the upper splicing seat 17, and meanwhile, the tapered end of the twist lock 61 is pressed on the lower splicing seat 16, so that the two pipeline rush-repair supporting units are connected and fastened in the height direction.
Referring to the attached drawing 9, when two pipeline emergency repair supporting units are spliced along the longitudinal direction, adjacent pipeline emergency repair supporting units are connected and fastened through a longitudinal connector 7.
Referring to fig. 10, the longitudinal connector 7 includes: a grip 71, a screw 72, a nut 73, and a wire rope 74; in two adjacent pipeline emergency repair supporting units, a main support plate 11 of one pipeline emergency repair supporting unit is provided with a longitudinal connecting shaft 19, and a main support plate 11 of the other pipeline emergency repair supporting unit is provided with a corresponding longitudinal connecting seat 18; the nut 73 and the steel wire rope 74 are fixed together in a lead filling mode, the bent part of the steel wire rope 74 is hung on the longitudinal connecting shaft 19, the screw 72 is fixed on the longitudinal connecting seat 18, the nut 73 is in threaded connection with the screw 72, and the handle 71 is arranged on the screw 72; the screw 72 is rotated by the grip 71, so that the wire rope 74 is tightened, and the two adjacent pipe repair supporting units are connected and fastened in the longitudinal direction.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a support unit is salvageed to pipeline which characterized in that: the method comprises the following steps: the device comprises a main supporting plate group (1), an end surface supporting plate (2), a main supporting rod (4) and an inclined supporting rod (5);
the main supporting plate group (1) comprises: the two main supporting plate groups (11) are oppositely arranged, and the two main supporting plate groups (11) can generate relative displacement to realize the transverse expansion and furling of the main supporting plate group (1); each main protection plate (11) is sequentially sleeved by more than two plates capable of sliding relatively, so that the longitudinal extension of the main protection plates (11) is realized;
the two end face supporting plates (2) are arranged between the opposite faces of the two main supporting plates (11) in the unfolded state of the main supporting plate group (1); the two end face supporting guard plates (2) and the two main guard plates (11) enclose a rectangular frame structure;
the main supporting rods (4) are arranged between the two main supporting plates (11) in the unfolded state of the main supporting plate group (1);
the four inclined supporting rods (5) are arranged at four corners formed by the two end face supporting plates (2) and the two main supporting plates (11) in an unfolded state of the main supporting plate group (1).
2. The piping rush-repair supporting unit according to claim 1, wherein: the main protection plate (1) is transversely unfolded and folded through a scissor mechanism (3); the scissors mechanism (3) is arranged between the two main support guard plates (11), and comprises: the device comprises a scissor connecting rod (32), a scissor oil cylinder (31) for driving the scissor connecting rod (32) to stretch, and rollers (33) arranged below two ends of the scissor connecting rod (32); the upper parts of the two ends of the scissor connecting rod (32) are respectively connected with the upper parts of the inner sides of the main support plates (11) on the corresponding sides through hinge pin shafts (12), and the rollers (33) are in sliding fit with roller sliding grooves (14) on the inner sides of the main support plates (11).
3. A pipe rush-repair supporting unit according to claim 2, characterized in that: the end face support guard plate (2) is fixedly connected with the main support guard plate (11) through an upper end plate connecting seat (13) and a lower end plate connecting seat (15) which are arranged on the inner side of the main support guard plate (11).
4. The piping rush-repair supporting unit according to claim 1, wherein: the main supporting rod (4) and the diagonal supporting rod (5) are adjustable in length.
5. The piping rush-repair supporting unit according to claim 4, wherein: the main support bar (4) comprises: an adjusting rod (41), an inner square tube (42), a fixed bolt (43) and an outer square tube (44); one end of the adjusting rod (41) is of a hinge lug structure, and the other end of the adjusting rod is in threaded connection with one end of the inner square tube (42); the inner square pipe (42) is sleeved in the outer square pipe (44) and is in sliding fit with the outer square pipe (44), bolt holes with the same spacing distance and hole diameter are formed in the inner square pipe (42) and the outer square pipe (44), and the inner square pipe (42) and the outer square pipe (44) are fixed in relative positions through the fixing bolts (43); the other end of the outer square pipe (44) is of a hinge lug structure; the main supporting rod (4) is connected with the two main supporting plates (11) through a hinge lug structure at the end part of the adjusting rod (41) and a hinge lug structure at the end part of the outer square pipe (44).
6. The piping rush-repair supporting unit according to claim 4, wherein: the diagonal strut (5) comprises: a screw rod (51) with ears, a fastening nut (52), a fastening rod (53) and a rotary handle (54); the screw rod (51) with the lug is screwed at two ends of the fastening rod (53) and is locked by the fastening nut (52); the thread directions of the two lug screw rods (51) are opposite; the rotating handle (54) is arranged on the fastening rod (53) and is used for driving the fastening rod (53) to rotate around the axis of the fastening rod; the four inclined supporting rods (5) are arranged at four corners formed by the two end face supporting guard plates (2) and the two main supporting guard plates (11) through the screw rods (51) with the lugs at two ends.
7. The piping rush-repair supporting unit according to any one of claims 1 to 6, characterized in that: more than two when the supporting unit is salvageed to the pipeline along direction of height concatenation, it is adjacent between the supporting unit is salvageed to the pipeline and connects the fastening through high connector (6).
8. The piping rush-repair supporting unit according to claim 7, wherein: the height connector (6) comprises: a twist lock (61), a nut (62), and a spring pin (63); the rotary lock (61) comprises a screw rod in threaded fit with the nut (62) and a lock head connected to one end of the screw rod; the end of the screw rod of the twist lock (61) extends out of the central hole of the nut (62), and the end of the screw rod of the twist lock (61) extending out of the central hole of the nut (62) is provided with a spring pin (63);
in two adjacent pipeline emergency repair supporting units, a lower splicing seat (16) is arranged at the bottom of a main supporting plate (11) of the pipeline emergency repair supporting unit on the upper layer, and an upper splicing seat (17) is arranged at a corresponding position on the top of the main supporting plate (11) of the pipeline emergency repair supporting unit on the lower layer;
two opposite and parallel end surfaces of the lower splicing seat (16) and the upper splicing seat (17) are respectively provided with a waist-shaped hole for the spin lock (61) of the height connector (6) to pass through; and the length directions of the two waist-shaped holes are mutually vertical.
9. The piping rush-repair supporting unit according to any one of claims 1 to 6, characterized in that: more than two when the supporting unit is salvageed to the pipeline along longitudinal direction concatenation, it is adjacent the pipeline is salvageed and is strutted between the unit and connect the fastening through vertical connector (7).
10. A pipe rush-repair supporting unit according to claim 9, wherein: the longitudinal connector (7) comprises: a handle (71), a screw (72), a nut (73) and a wire rope (74);
in two adjacent pipeline emergency repair supporting units, a main support plate (11) of one of the pipeline emergency repair supporting units is provided with a longitudinal connecting shaft (19), and a main support plate (11) of the other pipeline emergency repair supporting unit is provided with a longitudinal connecting seat (18); the nut (73) and the steel wire rope (74) are fixed together, the bent part of the steel wire rope (74) is hung on the longitudinal connecting shaft (19), the screw rod (72) is fixed on the longitudinal connecting seat (18), the nut (73) is in threaded connection with the screw rod (72), and the handle (71) is arranged on the screw rod (72); the screw rod (72) is rotated through the handle (71), the nut (73) moves along the axis of the screw rod, the steel wire rope (74) is tensioned, and two adjacent pipeline rush-repair supporting units are connected and fastened in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288631.7A CN111411635A (en) | 2019-12-12 | 2019-12-12 | Pipeline rush-repair supporting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288631.7A CN111411635A (en) | 2019-12-12 | 2019-12-12 | Pipeline rush-repair supporting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111411635A true CN111411635A (en) | 2020-07-14 |
Family
ID=71490873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911288631.7A Pending CN111411635A (en) | 2019-12-12 | 2019-12-12 | Pipeline rush-repair supporting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111411635A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038095U (en) * | 1988-12-15 | 1989-05-24 | 中国人民解放军第三六零六厂 | Bind member with fastener |
| CN202883620U (en) * | 2012-10-11 | 2013-04-17 | 河南卫华重型机械股份有限公司 | Quick manual locking device |
| CN203222436U (en) * | 2013-03-22 | 2013-10-02 | 山东宁建建设集团有限公司 | Modular tower crane attachment rod |
| CN203497966U (en) * | 2013-10-25 | 2014-03-26 | 成都市第六建筑工程公司 | Compound adhesion rod of tower crane |
| CN204530719U (en) * | 2015-03-17 | 2015-08-05 | 南京水务集团有限公司 | A kind of quick assembled type suspension device for Support of Foundation Pit Excavation |
| CN106223342A (en) * | 2015-12-24 | 2016-12-14 | 中国石油化工股份有限公司 | Repairing operating pit quick supporting device and using method |
| CN205935673U (en) * | 2016-06-30 | 2017-02-08 | 湖南三湘和高新科技有限公司 | Adjustable screw rod |
| CN106870636A (en) * | 2017-02-28 | 2017-06-20 | 中船第九设计研究院工程有限公司 | A kind of synchronous anti-rotation screw-button |
| CN108086330A (en) * | 2017-12-06 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of pipeline repairing quick supporting device and application method |
-
2019
- 2019-12-12 CN CN201911288631.7A patent/CN111411635A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038095U (en) * | 1988-12-15 | 1989-05-24 | 中国人民解放军第三六零六厂 | Bind member with fastener |
| CN202883620U (en) * | 2012-10-11 | 2013-04-17 | 河南卫华重型机械股份有限公司 | Quick manual locking device |
| CN203222436U (en) * | 2013-03-22 | 2013-10-02 | 山东宁建建设集团有限公司 | Modular tower crane attachment rod |
| CN203497966U (en) * | 2013-10-25 | 2014-03-26 | 成都市第六建筑工程公司 | Compound adhesion rod of tower crane |
| CN204530719U (en) * | 2015-03-17 | 2015-08-05 | 南京水务集团有限公司 | A kind of quick assembled type suspension device for Support of Foundation Pit Excavation |
| CN106223342A (en) * | 2015-12-24 | 2016-12-14 | 中国石油化工股份有限公司 | Repairing operating pit quick supporting device and using method |
| CN205935673U (en) * | 2016-06-30 | 2017-02-08 | 湖南三湘和高新科技有限公司 | Adjustable screw rod |
| CN106870636A (en) * | 2017-02-28 | 2017-06-20 | 中船第九设计研究院工程有限公司 | A kind of synchronous anti-rotation screw-button |
| CN108086330A (en) * | 2017-12-06 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of pipeline repairing quick supporting device and application method |
Non-Patent Citations (1)
| Title |
|---|
| 《机械设计手册》联合编写组: "《机械设计手册 中 第2版 修订》", 31 October 1982, 化学工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5096334A (en) | Shoring shield | |
| CN109577342B (en) | Swift supporting device of circular pit construction | |
| CN108086330B (en) | Rapid supporting device for pipeline emergency repair and using method | |
| CN211897907U (en) | Adjustable hoop support and pier stud mounting equipment | |
| CN101929338A (en) | Hydraulic fan-shaped support system for controlling steel frame deformation in tunnel construction | |
| CN112412499B (en) | Construction supporting system and construction method for tunnel water burst | |
| CN110820753B (en) | Hydraulic engineering construction excavation anti-collapse device | |
| CN111411635A (en) | Pipeline rush-repair supporting unit | |
| KR102305697B1 (en) | System for installing a plurality of synthetic resin corrugated pipes | |
| CN205935727U (en) | Elevartor shaft automatic crawl robot and safety protection stage mechanism | |
| CN213709604U (en) | Novel public road bridge roof beam foundation pile is consolidated device | |
| CN211951871U (en) | Guide device for trenchless repair of pipeline by thermoplastic forming method | |
| KR102174713B1 (en) | Seismic reinforcement device for underground structure | |
| CN218208114U (en) | Variable angle push bench jack leans on steel box behind | |
| CN108468337B (en) | Recyclable foundation pit supporting pile, dismounting device and using method | |
| CN216553958U (en) | Tunnel supporting device | |
| CN220469956U (en) | Support protection device for geotechnical engineering construction | |
| CN217267607U (en) | Foundation structure of box-type substation | |
| CN219808387U (en) | Groove supporting device convenient to assemble and disassemble on site | |
| CN218625685U (en) | Groove supporting system for pipeline construction | |
| CN216715585U (en) | Be used for prosthetic inside lining device of non-excavation formula of city underground piping | |
| CN216765868U (en) | Drilling bored concrete pile is with flexible section of thick bamboo that protects of concatenation formula | |
| CN211371638U (en) | Pipeline expansion device | |
| CN215669609U (en) | Water conservancy construction prevents dismantlement formula cofferdam that collapses | |
| CN220927885U (en) | Novel assembled supporting tool for pipe network groove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200714 |
|
| RJ01 | Rejection of invention patent application after publication |