CN209854766U - Novel pre-buried channel for underground comprehensive pipe gallery - Google Patents
Novel pre-buried channel for underground comprehensive pipe gallery Download PDFInfo
- Publication number
- CN209854766U CN209854766U CN201920185496.2U CN201920185496U CN209854766U CN 209854766 U CN209854766 U CN 209854766U CN 201920185496 U CN201920185496 U CN 201920185496U CN 209854766 U CN209854766 U CN 209854766U
- Authority
- CN
- China
- Prior art keywords
- groove
- limiting
- hole
- main part
- spacing
- 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.)
- Active
Links
Abstract
The utility model relates to a novel pre-buried channel way for utility tunnel sets up in vertical and horizontally framework construction that the reinforcing bar formed, including the main part of vertical setting, framework construction's one side is kept away from to the main part is seted up spout and is seted up the direction of seting up with the length direction of main part unanimously, and one side level relative with the spout in the main part is provided with a plurality of locating levers that are parallel to each other, and the locating lever is unanimous with the length direction of main part sliding connection and slip direction and main part, and the top of locating lever is provided with the reinforcement subassembly, and the outside of locating lever is provided with the circle silk and fixes on framework construction. The utility model discloses have the effect that can change the locating lever position.
Description
Technical Field
The utility model belongs to the technical field of utility tunnel engineering technique and specifically relates to a novel pre-buried channel for utility tunnel is related to.
Background
The utility tunnel is an underground urban pipeline utility tunnel, namely, a tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the utility tunnel is an important infrastructure and a 'lifeline' for guaranteeing urban operation. The underground comprehensive pipe gallery system solves the problem of urban traffic jam, greatly facilitates maintenance and overhaul of municipal facilities such as electric power, communication, gas, water supply and drainage and the like, and has certain shockproof and disaster reduction effects.
The prior art is arranged in the frame construction that vertical and horizontally reinforcing bar formed for utility tunnel's embedded channel, including the main part of vertical setting, the locating lever that spout and a plurality of levels of opposite side fixedly connected with set up is seted up to one side that frame construction was kept away from to the main part, and the axis mutually perpendicular of the axis of the equal fixedly connected with of top of every locating lever and muscle pole and locating lever, locating lever and the outside of muscle pole are provided with the circle silk and fix on frame construction through the circle silk.
Among the above-mentioned structure, a pre-buried channel for utility tunnel can be in the same place locating lever and muscle pole and frame construction are fixed through the circle silk, but the position of locating lever in the main part and the interval between the adjacent locating lever all are fixed, and different operating mode reinforcing bar intervals are different and reinforcing bar locating position receives artificial factor to influence, consequently is used for utility tunnel's pre-buried groove to put good back according to the standard, thereby the locating lever leads to fixed inconvenience with neighbouring reinforcing bar distance is far away sometimes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel pre-buried channel way for utility tunnel, it has the effect that can change the locating lever position.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a novel pre-buried channel way for utility tunnel, the setting is in the frame construction of vertical and horizontally reinforcing bar formation, main part including vertical setting, the main part is kept away from one side of frame construction and is offered the length direction unanimous of seting up the direction of spout and main part, the one side level relative with the spout in the main part is provided with a plurality of locating levers that are parallel to each other, the locating lever is unanimous with the length direction of main part sliding connection and slip direction and main part, the top of locating lever is provided with the reinforcement subassembly, the outside of locating lever is provided with the circle silk and fixes on frame construction through the circle silk.
By adopting the technical scheme, one side of the main body opposite to the sliding groove is horizontally provided with a plurality of positioning rods which are parallel to each other, the outer sides of the positioning rods are provided with the coil wires and are fixed on the frame structure through the coil wires, so that the novel pre-buried channel for the underground comprehensive pipe gallery can be fixed on the frame structure through the coil wire winding positioning rods to realize the positioning effect, the positioning rods are in sliding connection with the main body, the sliding direction is consistent with the length direction of the main body, the novel pre-buried channel for the underground comprehensive pipe gallery has the effect of changing the positions of the positioning rods, the positions of the positioning rods can be changed after the novel pre-buried channel for the underground comprehensive pipe gallery is placed according to the specification due to different steel bar intervals and the influence of human factors, and therefore, the novel pre-buried channel for the underground comprehensive pipe gallery is more convenient to fix due to the arrangement of the reinforcing components, and the novel pre-buried channel, thereby embodied the reliability that is used for the structure of utility tunnel's novel embedded groove way.
The utility model discloses further set up to: the main part is relative with the spout one side set up spacing groove and spacing groove set up the direction unanimous with the length direction of main part, the one end fixedly connected with stopper and the spacing groove cooperation of locating lever near the main part, the cross sectional area of stopper perpendicular to locating lever axis is greater than the cross sectional area of locating lever, spacing hole has been seted up to one side of spacing groove, the central line in spacing hole and the perpendicular just spacing downthehole portion of the direction of setting up of spacing groove are provided with spacing subassembly.
Through adopting above-mentioned technical scheme, the locating lever is close to one end fixedly connected with stopper and the cooperation of spacing groove of main part, thereby a novel pre-buried channel that is used for utility tunnel has the effect that can change the locating lever position, spacing hole has been seted up to one side of spacing groove, the central line in spacing hole is provided with spacing subassembly with the perpendicular just spacing downthehole portion of the orientation of seting up of spacing groove, the setting up of spacing subassembly makes the stopper on the locating lever can fix after the position change, thereby the structure that uses in utility tunnel's novel pre-buried channel is more reasonable.
The utility model discloses further set up to: the spacing groove is the T type, and the stopper is the rectangle, and the stopper slides and the locating lever stretches out the spacing groove outside at spacing inslot portion.
Through adopting above-mentioned technical scheme, the spacing groove is the T type, and the stopper is the rectangle, and the stopper slides and the locating lever stretches out the spacing groove outside at the spacing inslot portion, and the stopper can not break away from the spacing groove when sliding to the structure that uses in utility tunnel's novel pre-buried channel is more reasonable and has the effect that can change the locating lever position.
The utility model discloses further set up to: the limiting hole is arranged at the center of one side of the limiting groove, one side, close to the limiting hole, of the limiting groove is provided with a rectangular push block, the length direction of the push block is consistent with the length direction of the limiting groove, the limiting assembly comprises a limiting screw, and the limiting screw is in threaded connection with a nut which is fixedly connected with the limiting hole and is far away from one end of the limiting hole.
Through adopting the above technical scheme, the central point that spacing hole set up in spacing groove one side puts, the limiting groove inside is provided with the ejector pad that is the rectangle, limiting screw threaded connection is in spacing downthehole portion, when the stopper position needs to be adjusted, unscrew limiting screw, make limiting screw's bottom break away from the ejector pad, the ejector pad no longer extrudes the stopper, the stopper can remove in spacing inslot portion this moment, after the position control of stopper finishes, screw up limiting screw, make limiting screw's bottom support on the lateral wall of ejector pad, the ejector pad extrudees the stopper, the stopper no longer removes this moment, thereby the structure that uses in the novel pre-buried channel of utility tunnel is more reasonable and has the effect that can change the locating lever position.
The utility model discloses further set up to: the utility model discloses a spacing hole, including spacing groove and spacing hole, the central line of offering the standing groove that is the cylinder type and standing groove between spacing groove and the spacing hole coincides with the central line in spacing hole, the standing groove is greater than spacing hole and central line vertically circular cross section's diameter and be less than the width that the spacing groove is close to spacing hole one side lateral wall with the diameter of central line vertically circular cross section, the length of spacing screw is greater than standing groove and spacing hole overall length sum, the one end that the hood was kept away from to spacing screw is at the inside fixedly connected with kicking block of standing groove, the kicking block is the cylinder type and cooperates with the standing groove, the cross sectional area of kick.
Through adopting the above technical scheme, set up the standing groove that is the cylinder type between spacing groove and the spacing hole, stop screw keeps away from the one end of hood at the inside fixedly connected with kicking block of standing groove, the kicking block is the cylinder type and cooperates with the standing groove, the area of contact of stop screw bottom and ejector pad has been increased in setting up of kicking block, can avoid because stop screw bottom area undersize, thereby the ejector pad slope appears and leads to stop block to remove inconvenient, thereby it is more firm to make stop screw tighten back kicking block support and press the ejector pad lateral wall, and then embodied the reliability that is used for utility tunnel's novel pre-buried channel's structure.
The utility model discloses further set up to: one side of the top cap, which is far away from the limit screw rod, is provided with a cross groove.
Through adopting above-mentioned technical scheme, the cross recess has been seted up to one side that stop screw was kept away from to the hood, when needs were screwed up or were unscrewed stop screw, can utilize the screwdriver to support on the cross recess, stop screw's rotation is more convenient to the structure that uses in utility tunnel's novel pre-buried channel is more reasonable.
The utility model discloses further set up to: the reinforcing component comprises a rib rod arranged horizontally, an arc-shaped groove is formed in the center line of the rib rod and the center line of the positioning rod which are perpendicular to each other and the middle position of the lower surface of the rib rod, an arc-shaped plate is arranged below the arc-shaped groove, the arc-shaped groove in the rib rod and the arc-shaped plate form an annular structure and the positioning rod are arranged inside the annular structure, the arc-shaped plate is connected to the lower surface of the rib rod through the positioning pin in a rotating mode, a first through hole is vertically formed in one side, away from the positioning pin, of the arc-shaped plate, a second through hole is correspondingly formed in the lower surface of the rib rod, and one end.
Through adopting above-mentioned technical scheme, strengthen the muscle pole that the subassembly includes the level setting, the setting of muscle pole makes the fixed more reliable that is used for utility tunnel's novel pre-buried channel, the arc type groove in the muscle pole forms ring type structure and locating lever setting in ring type structure's inside with the arc type plate, one side that the locating pin was kept away from to the arc type plate is vertical has seted up through-hole one, through-hole two has been seted up to the lower surface correspondence of muscle pole, one end threaded connection that a through-hole is inside to be provided with adjusting screw and adjusting screw, when the position of muscle pole needs the adjustment, unscrew adjusting screw and change the position of muscle pole, screw adjusting screw after the muscle pole position control, muscle pole position obtains fixedly, thereby the structure that uses in utility tunnel's novel pre-buried channel is more reasonable, reliable.
The utility model discloses further set up to: a plurality of locating holes are horizontally formed in the two ends of the rib rod, the locating holes are perpendicular to the length direction of the rib rod, a turn wire is arranged inside each locating hole, and the rib rod is fixed on the frame structure through the turn wire.
Through adopting above-mentioned technical scheme, a plurality of locating holes have been seted up to the both ends level of muscle pole, and the inside circle silk that is provided with of locating hole, muscle pole pass through the circle silk to be fixed on frame construction, and the setting up of locating hole makes the circle silk can not remove when fixed to it is more reasonable to use in utility tunnel's novel pre-buried channel's structure.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the side of the main body opposite to the sliding groove is horizontally provided with a plurality of positioning rods which are parallel to each other, the outer sides of the positioning rods are provided with the coil wires and are fixed on the frame structure through the coil wires, so that the novel pre-buried channel for the underground comprehensive pipe gallery can be fixed on the frame structure through the coil wire winding positioning rods to realize the positioning effect, the positioning rods are in sliding connection with the main body, the sliding direction is consistent with the length direction of the main body, the novel pre-buried channel for the underground comprehensive pipe gallery has the effect of changing the positions of the positioning rods, the positions of the positioning rods can be changed after the novel pre-buried channel for the underground comprehensive pipe gallery is placed according to the specification due to different steel bar intervals under different working conditions and the influence of human factors, and therefore, the novel pre-buried channel for the underground comprehensive pipe gallery is more convenient to fix, the reinforcing component is arranged above the positioning rods, and, therefore, the reliability of the structure of the novel embedded channel for the underground comprehensive pipe gallery is reflected;
2. the limiting hole is arranged at the central position of one side of the limiting groove, the rectangular push block is arranged in the limiting groove, the limiting screw is in threaded connection with the inside of the limiting hole, when the position of the limiting block needs to be adjusted, the limiting screw is unscrewed, the bottom of the limiting screw is separated from the push block, the push block does not extrude the limiting block any more, the limiting block can move in the limiting groove, after the position of the limiting block is adjusted, the limiting screw is screwed down, the bottom of the limiting screw is abutted against the side wall of the push block, the push block extrudes the limiting block, and the limiting block does not move any more at the moment, so that the novel embedded channel for the underground comprehensive pipe gallery is more reasonable in structure and has the effect of changing the;
3. strengthen the muscle pole that the subassembly includes the level setting, the setting of muscle pole makes the fixed more reliable that is used for utility tunnel's novel pre-buried channel, the arc type groove in the muscle pole sets up in loop configuration's inside with arc plate-shaped ring configuration and locating lever, one side that the locating pin was kept away from to the arc plate is vertical has seted up through-hole one, through-hole two has been seted up to the lower surface correspondence of muscle pole, one inside one end threaded connection who is provided with adjusting screw and adjusting screw of through-hole is inside two, when the position of muscle pole needs to be adjusted, unscrew the position that adjusting screw changed the muscle pole, screw up adjusting screw after the muscle pole position control, muscle pole position obtains fixedly, thereby the structure that uses in utility tunnel's novel pre-buried channel is more reasonable, reliable.
Drawings
FIG. 1 is a schematic view of the connection structure of the present invention with a frame structure;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure, 1, a frame structure; 11. reinforcing steel bars; 2. a main body; 21. a chute; 22. a limiting groove; 23. a placement groove; 24. a limiting hole; 25. a limiting component; 251. a limit screw; 252. a top cap; 2521. a cross groove; 253. a top block; 254. a push block; 3. positioning a rod; 31. a limiting block; 4. a reinforcement assembly; 41. a rib rod; 411. an arc-shaped groove; 412. positioning holes; 42. an arc-shaped plate; 421. positioning pins; 43. adjusting the screw rod; 5. and (5) winding the filaments.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a novel pre-buried channel for an underground comprehensive pipe gallery disclosed by the present invention is arranged in a frame structure 1 formed by vertical and horizontal reinforcing bars 11, and referring to fig. 2, the novel pre-buried channel comprises a main body 2 arranged vertically, a chute 21 is arranged on one side of the main body 2 away from the frame structure 1, the opening direction of the chute 21 is consistent with the length direction of the main body 2, a limit groove 22 is arranged on one side of the main body 2 opposite to the chute 21, the limit groove 22 is T-shaped, the opening direction is consistent with the length direction of the main body 2, three rectangular limit blocks 31 are connected inside the limit groove 22 in a sliding manner, the limit blocks 31 are matched with the limit groove 22, the sliding direction of the limit blocks 31 is consistent with the length direction of the main body 2, a horizontally arranged locating rod 3 is fixedly connected to the central position of one side of each limit block 31 away from the bottom surface of the limit groove 22, the three, the section area of the limiting block 31 perpendicular to the axis of the positioning rod 3 is larger than that of the positioning rod 3, and the outer side of the positioning rod 3 is provided with a coil wire 5 and fixed on the frame structure 1 through the coil wire 5.
Referring to fig. 3, a cylindrical placing groove 23 is formed in the center of the inner wall of one side of the limiting groove 22, the center line of the placing groove 23 is perpendicular to the forming direction of the limiting groove 22, the diameter of the circular cross section of the placing groove 23 perpendicular to the center line is smaller than the width of the side wall of one side of the limiting groove 22 on which the placing groove 23 is formed, a limiting hole 24 is formed in the center of the inner wall of one side of the placing groove 23 away from the limiting groove 22, the center line of the limiting hole 24 coincides with the center line of the placing groove 23, the diameter of the circular cross section of the limiting hole 24 perpendicular to the center line is smaller than the diameter of the circular cross section of the placing groove 23 perpendicular to the center line, a limiting component 25 is arranged in the limiting hole 24, the limiting component 25 comprises a limiting screw 251, the length of the limiting screw 251 is larger than the sum of the total lengths of the placing groove 23 and the limiting hole, referring to fig. 2, a cross-shaped groove 2521 is formed in one side, away from the limit screw 251, of the top cap 252, a top block 253 is fixedly connected to one end, away from the top cap 252, of the limit screw 251 inside the placing groove 23, the top block 253 is cylindrical, the cross-sectional area of the top block 253 is larger than that of the limit screw 251, the top block 253 is matched with the placing groove 23, a rectangular push block 254 is arranged on one side, close to the limit hole 24, inside the limit groove 22, and the length direction of the push block 254 is consistent with that of the limit groove 22.
Referring to fig. 2, a reinforcing assembly 4 is arranged above the positioning rod 3, and referring to fig. 4, the reinforcing assembly 4 includes a horizontally arranged rib rod 41, the center line of the rib rod 41 is perpendicular to the center line of the positioning rod 3, an arc-shaped groove 411 is arranged at the middle position of the lower surface of the rib rod 41, an arc-shaped plate 42 is arranged below the arc-shaped groove 411, the arc-shaped groove 411 and the arc-shaped plate 42 in the rib rod 41 form a ring-shaped structure, the positioning rod 3 is arranged inside the ring-shaped structure, the arc-shaped plate 42 is rotatably connected to the lower surface of the rib rod 41 through a positioning pin 421, a first through hole is vertically arranged at one side of the arc-shaped plate 42 away from the positioning pin 421, a second through hole is correspondingly arranged at the lower surface of the rib rod 41, an adjusting screw 43 is arranged inside the first through hole, one end of the adjusting screw 43 is threadedly connected inside the second, the positioning hole 412 is internally provided with a coil wire 5, and the bar rod 41 is fixed on the frame structure 1 through the coil wire 5.
The embodiment of the present invention is a preferred embodiment of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a novel pre-buried channel for utility tunnel sets up in vertical frame construction (1) with horizontally reinforcing bar (11) formation, including vertical main part (2) that set up, the length direction who sets up orientation and main part (2) of having seted up spout (21) and spout (21) is unanimous in one side that frame construction (1) was kept away from in main part (2), and one side level relative with spout (21) is provided with a plurality of locating levers (3) that are parallel to each other on main part (2), its characterized in that: the positioning rod (3) is connected with the main body (2) in a sliding mode, the sliding direction of the positioning rod is consistent with the length direction of the main body (2), the reinforcing assembly (4) is arranged above the positioning rod (3), and the outer side of the positioning rod (3) is provided with the coil wire (5) and fixed on the frame structure (1) through the coil wire (5).
2. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 1, characterized in that: the utility model discloses a spacing hole (24) has been seted up to main part (2) one side relative with spout (21) and has been seted up the length direction of the orientation of seting up of spacing groove (22) and main part (2) unanimous, one end fixedly connected with stopper (31) and spacing groove (22) that locating lever (3) are close to main part (2) cooperate, the cross sectional area of stopper (31) perpendicular to locating lever (3) axis is greater than the cross sectional area of locating lever (3), spacing hole (24) have been seted up to one side of spacing groove (22), the central line of spacing hole (24) is perpendicular with the orientation of seting up of spacing groove (22) and spacing hole (24) inside is provided with spacing subassembly (25).
3. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 2, characterized in that: spacing groove (22) are the T type, and stopper (31) are the rectangle, and stopper (31) slide and locating lever (3) stretch out the spacing groove (22) outside in spacing groove (22).
4. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 3, characterized in that: the limiting assembly is characterized in that the limiting hole (24) is arranged at the center of one side of the limiting groove (22), one side, close to the limiting hole (24), of the inside of the limiting groove (22) is provided with a rectangular push block (254) and the length direction of the push block (254) is consistent with the length direction of the limiting groove (22), the limiting assembly (25) comprises a limiting screw (251), and the limiting screw (251) is in threaded connection with the inside of the limiting hole (24) and is fixedly connected with an ejector cap (252) far away from the limiting hole (24).
5. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 4, characterized in that: the limiting device is characterized in that a cylindrical placing groove (23) is formed between the limiting groove (22) and the limiting hole (24), the center line of the placing groove (23) coincides with the center line of the limiting hole (24), the diameter of the circular section, perpendicular to the center line, of the placing groove (23) is larger than that of the circular section, perpendicular to the center line, of the limiting hole (24) and smaller than the width of the side wall, close to one side of the limiting hole (24), of the limiting groove (22), the length of the limiting screw rod (251) is larger than the sum of the overall lengths of the placing groove (23) and the limiting hole (24), one end, far away from the top cap, of the limiting screw rod (251 is fixedly connected with a top block (253) inside the placing groove (23), the top block (253) is cylindrical and matched with the placing groove (23), and the cross sectional area of the top block (253).
6. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 4, characterized in that: one side of the top cap, which is far away from the limit screw (251), is provided with a cross groove (2521).
7. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 1, characterized in that: strengthen muscle pole (41) that subassembly (4) set up including the level, central line mutually perpendicular and the intermediate position of muscle pole (41) lower surface of the central line of muscle pole (41) and locating lever (3) have seted up arc type groove (411), the below in arc type groove (411) is provided with arc template (42), arc type groove (411) in muscle pole (41) form loop type structure and locating lever (3) and set up in the inside of loop type structure with arc template (42), arc template (42) rotate through locating pin (421) and connect the lower surface in muscle pole (41), one side that locating pin (421) were kept away from in arc template (42) is vertical has seted up through-hole one, through-hole two has been seted up in the lower surface correspondence of muscle pole (41), one end threaded connection that one inside was provided with adjusting screw (43) and adjusting screw (43) of through-hole is inside at through-hole two.
8. The novel pre-buried channel for the underground comprehensive pipe gallery according to claim 7, characterized in that: a plurality of positioning holes (412) are horizontally formed in two ends of the rib rod (41), the forming direction of the positioning holes (412) is perpendicular to the length direction of the rib rod (41), a turn wire (5) is arranged inside the positioning holes (412), and the rib rod (41) is fixed on the frame structure (1) through the turn wire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185496.2U CN209854766U (en) | 2019-02-02 | 2019-02-02 | Novel pre-buried channel for underground comprehensive pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185496.2U CN209854766U (en) | 2019-02-02 | 2019-02-02 | Novel pre-buried channel for underground comprehensive pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854766U true CN209854766U (en) | 2019-12-27 |
Family
ID=68931440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920185496.2U Active CN209854766U (en) | 2019-02-02 | 2019-02-02 | Novel pre-buried channel for underground comprehensive pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915411A (en) * | 2021-08-23 | 2022-01-11 | 浙江金峨生态建设有限公司 | Auxiliary structure for underwater pipe burying |
-
2019
- 2019-02-02 CN CN201920185496.2U patent/CN209854766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915411A (en) * | 2021-08-23 | 2022-01-11 | 浙江金峨生态建设有限公司 | Auxiliary structure for underwater pipe burying |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209854766U (en) | Novel pre-buried channel for underground comprehensive pipe gallery | |
| CN208236076U (en) | A kind of power distribution route adjustable type engaging cross-arm | |
| CN108487117A (en) | A kind of intelligent traffic monitoring device | |
| CN109555036A (en) | A kind of municipal works alarming device | |
| CN209562113U (en) | A kind of easy-to-dismount bird-resistant | |
| CN204597415U (en) | A kind of safety high-pressure Electric wire support | |
| CN208293909U (en) | A kind of convenient connection anti-offset grout sleeve mechanism of reinforcing bar of fastening | |
| CN205990604U (en) | Flood control water fender | |
| CN213927802U (en) | Protective equipment for hydraulic engineering | |
| CN209622424U (en) | A kind of Urban Underground piping lane monitoring instruction device | |
| CN208167604U (en) | A kind of municipal guardrail convenient for adjusting | |
| CN207110649U (en) | A kind of municipal protection network easy for removal and installation | |
| CN208441140U (en) | A kind of underground pipe gallery comprehensive intelligent monitoring device | |
| CN207193801U (en) | Traffic monitoring mounting bracket | |
| CN206555931U (en) | A kind of rotary architectural lighting guide structure | |
| CN210714028U (en) | Anticorrosive cement wire pole | |
| CN206769544U (en) | A kind of combined type lifting railing | |
| CN206397001U (en) | A kind of H steel columns parcel cylinder being easily installed | |
| CN205999929U (en) | A kind of anti-stealing manhole cover | |
| CN206245843U (en) | A kind of steel tower for being provided with bird-proof device | |
| CN211736457U (en) | Embedded spool exposed end protection device | |
| CN215482564U (en) | Municipal administration road is with road guardrail that has flexible function | |
| CN207049764U (en) | A kind of adjustable construction site lamp bracket | |
| CN220335735U (en) | Pipe culvert belt water-sealing blocking device | |
| CN207211792U (en) | A kind of building guardrail fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |