CN211312599U - Utility tunnel ground connection UNICOM protector - Google Patents
Utility tunnel ground connection UNICOM protector Download PDFInfo
- Publication number
- CN211312599U CN211312599U CN201921934171.6U CN201921934171U CN211312599U CN 211312599 U CN211312599 U CN 211312599U CN 201921934171 U CN201921934171 U CN 201921934171U CN 211312599 U CN211312599 U CN 211312599U
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- Prior art keywords
- pin
- ground connection
- protector
- plate
- rod
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- Expired - Fee Related
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- 230000001012 protector Effects 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 6
- 239000011178 precast concrete Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a comprehensive pipe rack ground connection UNICOM protector is established on two adjacent pipe rack culvert pipes, including connecting plate, closed tube, support frame and protective cover, the connecting plate is established respectively at the top of two pipe rack culvert pipes, and closed tube establishes on the connecting plate to connect two connecting plates, the protective cover is established at closed tube through the support frame; the protective cover comprises a first side plate, a second side plate and an arc-shaped cover plate to form an umbrella-shaped protective structure, the first side plate and the second side plate are hinged to the supporting frame respectively, then the arc-shaped cover plate covers the joint of the first side plate and the second side plate to play a water blocking role, and the arc-shaped cover plate is hinged to the first side plate and is connected with the second side plate through a lock catch. The utility model discloses set up the protective cover and form the device that keeps off the rain, carry out effectual blocking water, prevent that the UNICOM device from being destroyed by the corruption, effectively prolong the life of UNICOM device to set the device that keeps off the rain to can dismantle and can open and shut in a flexible way, it is more convenient when maintaining.
Description
Technical Field
The utility model relates to a utility tunnel construction technical field, concretely relates to utility tunnel ground connection UNICOM protector.
Background
Along with the progress of modular production, the structure of a precast concrete comprehensive pipe gallery is mostly adopted in the prior comprehensive pipe gallery. Because the precast concrete utility tunnel component adopts the unified assembly construction at the scene after the batch production preparation, has that the construction speed is fast, and the efficiency of construction is high, low cost's advantage. But because the precast concrete component all is monomer formula structure, then assemble into whole utility tunnel with monomer prefabricated pipe gallery culvert pipe, need connect the ground connection reinforcing bar of every prefabricated pipe gallery culvert pipe among the final finished product utility tunnel, finally form an effectual utility tunnel earthing network. The method of precast concrete utility tunnel ground connection system UNICOM at present adopts the ground connection reinforcing bar reservation of precast concrete component to stretch out, and the vertical UNICOM of a ground connection system is formed with the ground connection reinforcing bar welding on the adjacent precast pipe gallery culvert pipe during utility tunnel assembly again. However, the communication device is generally a device exposed outside, which is very easy to corrode, shortens the service life, needs frequent maintenance and increases the maintenance cost. The utility model provides a utility tunnel ground connection UNICOM protector overcomes above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a utility tunnel ground connection UNICOM protector sets up protector on the UNICOM device, avoids the UNICOM device to be corroded increase of service life.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a protective device for grounding communication of a comprehensive pipe rack is arranged on two adjacent pipe rack culvert pipes and comprises connecting plates, communicating pipes, a support frame and protective covers, wherein the connecting plates are respectively arranged at the tops of the two pipe rack culvert pipes;
the lower surface of the connecting plate is connected to the culvert pipe of the pipe gallery, and the upper surface of the connecting plate is provided with a connecting column; the communicating pipe is a U-shaped pipe, and two ends of the communicating pipe are respectively and fixedly connected to the connecting column; the two support frames are respectively positioned at two ends of the top of the communicating pipe and comprise support rods and hinge rods, and the hinge rods are perpendicular to the support rods and are arranged at the front side and the rear side of the support rods; the protective cover includes first curb plate and second curb plate, first curb plate articulates two articulated mast outer ends in the front side, the second curb plate articulates two articulated mast outer ends in the rear side, it has the arc apron to articulate on the first curb plate, the arc apron covers at first curb plate and second curb plate top to be connected with the second curb plate through the hasp.
Furthermore, the lock catch comprises a socket and a slot, and the socket is connected to the arc-shaped cover plate through a lifting rope and is matched with the slot; the socket comprises a base, a lock pin, a spring and a pin rod; the base is arranged in the slot, a through hole is formed in the top of the base, the lock pin is arranged in the through hole, the spring is sleeved on the lower portion of the lock pin, the inner end of the pin rod is hinged to the bottom of the lock pin, and the outer end of the pin rod penetrates through the base and is clamped on the inner wall of the slot; the top of the lock pin is provided with a boss, the outer diameter of the boss is larger than the inner diameter of the through hole, and the spring is in a compressed state.
Furthermore, the pin rods are perpendicular to the axis of the lock pin, the outer ends of the pin rods are located in pin rod cylinders arranged on the base, the two pin rod cylinders are symmetrically arranged perpendicular to the base, and the pin rods move in the pin rod cylinders along the axis of the pin rod cylinders.
Furthermore, the inner wall of the slot is provided with an annular groove matched with the pin rod, the slot is a round blind hole, and the base is cylindrical.
Furthermore, the lower part of the lock pin is provided with a baffle ring, the spring is positioned between the top of the base and the baffle ring, and the bottom of the spring is fixedly connected with the baffle ring.
Furthermore, the upper end of the connecting column and the end part of the communicating pipe are both provided with threads and are connected through a connecting nut.
Furthermore, a connecting threaded column is arranged at the top of the communicating pipe, and the inner end of the support rod is connected to the connecting threaded column; the bracing piece both sides are equipped with the connecting thread post, the hinge bar passes through the connecting thread post to be connected on the bracing piece.
Furthermore, a lifting handle is arranged at the top of the pin rod, and the lifting handle is T-shaped or annular.
Further, the support frame symmetry sets up two, and equal horizontal setting.
Furthermore, one end of the lifting rope is fixed on the upper surface of the arc-shaped cover plate, and the other end of the lifting rope is fixed on the upper surface of the base.
The utility model discloses beneficial effect as follows:
the protective cover is arranged to form a rain shielding device, so that water is effectively blocked, the communication device is prevented from being corroded and damaged, the service life of the communication device is effectively prolonged, the rain shielding device is detachably arranged and can be flexibly opened and closed, and the rain shielding device is more convenient to maintain;
the baffle is more flexible and convenient to maintain due to the arrangement of the locking device, and the baffle is stable and reliable in connection, difficult to disconnect, corrosion-resistant and long in service life;
the utility model discloses simple structure connects reliably, adopts detachable connection structure, and the dismouting is maintained conveniently, effectively promotes maintenance efficiency, labour saving and time saving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the support frame of the present invention;
fig. 3 is a schematic view of the locking structure of the present invention.
Reference numerals: 1-connecting plate, 11-connecting column, 2-communicating pipe, 3-supporting frame, 31-supporting rod, 32-hinged rod, 4-protective cover, 41-first side plate, 42-second side plate, 43-arc cover plate, 5-lock catch, 51-socket, 511-base, 512-lock pin, 513-spring, 514-pin rod, 515-pin rod barrel, 52-slot and 53-lifting rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1, a utility tunnel ground connection protection device is arranged on two adjacent pipe gallery culvert pipes, and comprises a connecting plate 1, a communicating pipe 2, a support frame 3 and a protection cover 4, wherein the connecting plate 1 is respectively arranged at the tops of the two pipe gallery culvert pipes, the communicating pipe 2 is arranged on the connecting plate 1 and connects the two connecting plates 1, and the protection cover 4 is arranged on the communicating pipe 2 through the support frame 3;
as shown in fig. 1 and 2, the lower surface of the connecting plate 1 is connected to the culvert pipe of the pipe gallery, and the upper surface is provided with a connecting column 11; the communicating pipe 2 is a U-shaped pipe, and two ends of the communicating pipe are respectively and fixedly connected to the connecting column 11; the two support frames 3 are respectively positioned at two ends of the top of the communicating pipe 2 and comprise a support rod 31 and hinge rods 32, and the hinge rods 32 are perpendicular to the support rod 31 and are arranged at the front side and the rear side of the support rod; through connecting pre-buried connecting plate 1 on with piping lane culvert pipe through closed tube 2, form the UNICOM device to make it form ground connection UNICOM net, reach the purpose of unified ground connection.
As shown in fig. 2, the protecting cover 4 includes a first side plate 41 and a second side plate 42, the first side plate 41 is hinged to the outer ends of the two hinge rods 32 at the front side, the second side plate 42 is hinged to the outer ends of the two hinge rods 32 at the rear side, an arc-shaped cover plate 43 is hinged to the first side plate 41, and the arc-shaped cover plate 43 covers the tops of the first side plate 41 and the second side plate 42 and is connected to the second side plate 42 through a lock catch 5. Use first curb plate 41 and second curb plate 42 to rotate to mutual contact, form the umbelliform and block water, play the guard action to set up arc apron 43 in first curb plate 41 and second curb plate 42 contact position, prevent to leak in the gap, it is effectual to block water, effectively avoids the UNICOM device to corrode.
As shown in fig. 3, further, the top ends of the first side plate 41 and the second side plate 42 are provided with split surfaces, so as to facilitate the butt joint.
As shown in fig. 3, further, the latch 5 includes a socket 51 and a slot 52, the socket 51 is connected to the arc-shaped cover plate 43 through a lifting rope 53 and matches with the slot 52; the socket 51 comprises a base 511, a locking pin 512, a spring 513 and a pin rod 514; the base 511 is arranged in the slot 52, a through hole is formed in the top of the base 511, the lock pin 512 is arranged in the through hole, the spring 513 is sleeved on the lower portion of the lock pin 512, the inner end of the pin rod 514 is hinged to the bottom of the lock pin 512 through a movable rod to convert the longitudinal movement of the lock pin 512 into transverse movement, and the outer end of the pin rod 514 penetrates through the base 511 to be clamped on the inner wall of the slot 52; the top of the lock pin 512 is provided with a boss, the outer diameter of the boss is larger than the inner diameter of the through hole, the boss is positioned above the base 511, and the spring 513 is in a compressed state.
As shown in fig. 3, in the normal state of the latch 5, since the spring 513 is in a compressed state, the lock pin 512 moves downward under the elastic force of the spring 513, so as to eject the pin rod 514 out of the base 511; when the socket 51 is inserted into the slot 52, the lock pin 512 needs to be pulled up manually, so as to drive the pin rod 514 to retract into the base 511, then the socket 51 is inserted into the slot 52, after the hand is released, the spring 513 rebounds to drive the pin rod 514 to be ejected out of the base 511, and is clamped into the annular groove on the inner wall of the slot 52, so that the socket 51 is connected with the slot 52, and the arc-shaped cover plate 43 is connected with the second side plate 42.
As shown in fig. 3, further, there are 2-4 pin rods 514, and the pin rod barrel 515 is matched with the pin rods 514, preferably, the pin rods 514 are arranged perpendicular to the axis of the lock pins 512, the outer ends of the pin rods are positioned in the pin rod barrel 515 arranged on the base 511, the pin rod barrels 515 are symmetrically arranged perpendicular to the base 511, and the pin rods 514 are arranged in the pin rod barrel 515 and move along the axis thereof.
Furthermore, an annular groove matched with the pin rod 514 is formed in the inner wall of the slot 52, the slot 52 is a round blind hole, and the base 511 is cylindrical. The inner wall of the slot 52 is provided with a meat-fish groove, so that the pin rod 514 can be conveniently clamped, and the pin rod 514 can be clamped with the slot 52 after the socket 51 is clamped in place.
Furthermore, a stop ring is arranged at the lower part of the lock pin 512, the spring 513 is positioned between the top of the base 511 and the stop ring, and the bottom of the spring is fixedly connected with the stop ring. The retainer is used to fix the spring 513 and the spring 513 is compressed and acted by the cooperation of the boss on the top of the lock pin 512, the top surface of the base 511 and the retainer.
Furthermore, the upper end of the connecting column 11 and the end of the communicating tube 2 are both provided with threads and are connected through a connecting nut 21.
Furthermore, a connecting threaded column is arranged at the top of the communicating pipe 2, and the inner end of the support rod 31 is connected to the connecting threaded column; the bracing piece 31 both sides are equipped with the connecting thread post, articulated rod 32 passes through the connecting thread post and connects on bracing piece 31.
Further, a lifting handle is arranged at the top of the pin rod 514, and the lifting handle is T-shaped or annular.
Further, the support frame 3 symmetry sets up two, and all sets up horizontally.
Further, one end of the lifting rope 53 is fixed on the upper surface of the arc-shaped cover plate 43, and the other end is fixed on the upper surface of the base 511.
When the utility model is used, firstly, the communicating pipe 2 is fixed on the connecting plate 1 of the culvert pipe of the adjacent pipe gallery through the connecting nut 21 to form a grounding communicating net; then after connecting two support rods 31 to the communicating tube 2, connecting the hinge rod 32 with the support rods 31, then connecting the first side plate 41 and the arc-shaped cover plate 43 thereon, the second side plate 42 with the hinge rod 32, after the member connection is completed, folding the first side plate 41 and the second side plate 42, covering the arc-shaped cover plate 43 at the joint of the first side plate 41 and the second side plate 42, and locking by using the lock catch 5.
When maintenance is performed, the pin rod 514 is lifted manually to open the latch 5, then the first side plate 41 and the second side plate 42 are opened to perform operations such as maintenance and replacement, and after the maintenance is completed, the first side plate 41 and the second side plate 42 are folded and locked.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (10)
1. A comprehensive pipe rack grounding communication protection device is arranged on two adjacent pipe rack culvert pipes and is characterized by comprising a connecting plate (1), a communicating pipe (2), a support frame (3) and a protection cover (4), wherein the connecting plate (1) is respectively arranged at the tops of the two pipe rack culvert pipes, the communicating pipe (2) is arranged on the connecting plate (1) and connects the two connecting plates (1), and the protection cover (4) is arranged on the communicating pipe (2) through the support frame (3);
the lower surface of the connecting plate (1) is connected to the culvert pipe of the pipe gallery, and the upper surface is provided with a connecting column (11); the communicating pipe (2) is a U-shaped pipe, and two ends of the communicating pipe are respectively and fixedly connected to the connecting column (11); the two support frames (3) are respectively positioned at two ends of the top of the communicating pipe (2) and comprise a support rod (31) and hinge rods (32), and the hinge rods (32) are perpendicular to the support rod (31) and are arranged at the front side and the rear side of the support rod; protective cover (4) include first curb plate (41) and second curb plate (42), first curb plate (41) articulate two hinged rod (32) outer ends in the front side, second curb plate (42) articulate two hinged rod (32) outer ends in the rear side, it has arc apron (43) to articulate on first curb plate (41), arc apron (43) cover at first curb plate (41) and second curb plate (42) top to be connected with second curb plate (42) through hasp (5).
2. The utility tunnel ground connection UNICOM protector of claim 1, characterized by: the lock catch (5) comprises a socket (51) and a slot (52), wherein the socket (51) is connected to the arc-shaped cover plate (43) through a lifting rope (53) and matched with the slot (52); the socket (51) comprises a base (511), a lock pin (512), a spring (513) and a pin rod (514); the base (511) is arranged in the slot (52), the top of the base is provided with a through hole, the lock pin (512) is arranged in the through hole, the spring (513) is sleeved at the lower part of the lock pin (512), the inner end of the pin rod (514) is hinged at the bottom of the lock pin (512), and the outer end of the pin rod penetrates through the base (511) and is clamped on the inner wall of the slot (52); the top of the lock pin (512) is provided with a boss, the outer diameter of the boss is larger than the inner diameter of the through hole, and the spring (513) is in a compressed state.
3. The utility tunnel ground connection UNICOM protector of claim 2, characterized by: the pin rods (514) are arranged perpendicular to the axis of the lock pin (512), the outer ends of the pin rods are positioned in pin rod cylinders (515) arranged on the base (511), the two pin rod cylinders (515) are symmetrically arranged perpendicular to the base (511), and the pin rods (514) move in the pin rod cylinders (515) along the axis of the pin rod cylinders.
4. The utility tunnel ground connection UNICOM protector of claim 3, characterized by: the inner wall of the slot (52) is provided with an annular groove matched with the pin rod (514), the slot (52) is a round blind hole, and the base (511) is cylindrical.
5. The utility tunnel ground connection UNICOM protector of claim 2, characterized by: the lower part of the lock pin (512) is provided with a baffle ring, the spring (513) is positioned between the top of the base (511) and the baffle ring, and the bottom of the spring is fixedly connected with the baffle ring.
6. The utility tunnel ground connection UNICOM protector of claim 1, characterized by: the upper end of the connecting column (11) and the end part of the communicating pipe (2) are both provided with threads and are connected through a connecting nut (21).
7. The utility tunnel ground connection UNICOM protector of claim 1, characterized by: the top of the communicating pipe (2) is provided with a connecting threaded column, and the inner end of the supporting rod (31) is connected to the connecting threaded column; the utility model discloses a bracing piece, bracing piece (31) both sides are equipped with connecting thread post, articulated rod (32) are connected on bracing piece (31) through connecting thread post.
8. The utility tunnel ground connection UNICOM protector of claim 2, characterized by: the top of the pin rod (514) is provided with a lifting handle which is T-shaped or annular.
9. The utility tunnel ground connection UNICOM protector of claim 1, characterized by: the two support frames (3) are symmetrically arranged and are arranged horizontally.
10. The utility tunnel ground connection UNICOM protector of claim 2, characterized by: one end of the lifting rope (53) is fixed on the upper surface of the arc-shaped cover plate (43), and the other end of the lifting rope is fixed on the upper surface of the base (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934171.6U CN211312599U (en) | 2019-11-11 | 2019-11-11 | Utility tunnel ground connection UNICOM protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934171.6U CN211312599U (en) | 2019-11-11 | 2019-11-11 | Utility tunnel ground connection UNICOM protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211312599U true CN211312599U (en) | 2020-08-21 |
Family
ID=72053129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921934171.6U Expired - Fee Related CN211312599U (en) | 2019-11-11 | 2019-11-11 | Utility tunnel ground connection UNICOM protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211312599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982226A (en) * | 2020-08-26 | 2020-11-24 | 中筑科技股份有限公司 | Detachable protector for double-wing differential pressure type flowmeter |
-
2019
- 2019-11-11 CN CN201921934171.6U patent/CN211312599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982226A (en) * | 2020-08-26 | 2020-11-24 | 中筑科技股份有限公司 | Detachable protector for double-wing differential pressure type flowmeter |
| CN111982226B (en) * | 2020-08-26 | 2022-08-30 | 中筑科技股份有限公司 | Detachable protector for double-wing differential pressure type flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |