CN214940532U - Groove excavation device for underground pipe network construction - Google Patents
Groove excavation device for underground pipe network construction Download PDFInfo
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- CN214940532U CN214940532U CN202120279475.4U CN202120279475U CN214940532U CN 214940532 U CN214940532 U CN 214940532U CN 202120279475 U CN202120279475 U CN 202120279475U CN 214940532 U CN214940532 U CN 214940532U
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- underground pipe
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Abstract
The utility model discloses a trench digging device for underground pipe network construction, which comprises a support rod and an excavator; plummer, stone clamping device. When larger stones or other hard objects appear in the soil and can not be crushed to continue excavation, the distance between the driving connecting rods in the stone device is shortened through the clamp, then the soil on the two sides of the stones is removed through the conical block, and finally the stones are tightly clamped through the stone clamping plate and lifted to an empty area where the soil is stacked, so that the influence of the passivation of the rack on the later excavation effect is prevented; on the other hand, often can even take when pressing from both sides the stone and turn over the earth around the stone together, the size mark that will make before excavating covers, waves bulldozing plate to earth department, with earth push away from mark department can, the utility model discloses an outside added stone clamping block device, not only ensured subsequent excavation efficiency, also prolonged excavating equipment's life, still can clear away the earth of covering the mark simultaneously, provided the availability factor of equipment greatly.
Description
Technical Field
The utility model relates to a trench excavation device technical field is used in construction of underground pipe network specifically is a trench excavation device is used in construction of underground pipe network.
Background
Before the pipeline groove is excavated, backfill prepressing is carried out corresponding to the designed pipe top elevation distance from the original ground under soil covering and the original foundation is loose so as to implement excavation construction and prevent pipeline joint breakage and pipeline displacement caused by road gene filling and rolling construction. If underground pipelines exist, after basic conditions of positions, depths, trends, pipes and connectors of various underground pipelines are checked before construction, early manual disclosure is adopted, the pipeline groove excavation adopts a 1 cubic meter backhoe excavator excavation and is manually matched, a certain pile is controlled and reserved through earthwork filling and excavation according to the principle of depth first and depth later, but the distance between the pile and the edge of the groove is larger than 2.0 meters, and if the underground pipelines meet the section with poor soil quality, the pile is strictly forbidden near the groove. And the excavator digs to a position 20cm away from the bottom of the tank and adopts manual soil digging, bottom cleaning and slope repairing.
Size design before the trench excavation and the address of beginning excavation are selected all theorically, generally only need to do planning in advance just not have a problem, but after beginning excavation, often can meet the unable fragmentation of great stone or other hard matters appearing in the soil the inside and continue to excavate, if excavate by force under the unknown condition, can passivate the outside flank of tooth of excavator, can make the outside flank of excavator like this for a long time more and more level, it is the cubic laminating until the surface that last excavator and ground contact present, can't get into earth and excavate, for this reason, we propose an underground pipe network construction and use excavation device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slot excavation device is used in construction of underground pipe network to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a trench excavation device for underground pipe network construction comprises a support rod, wherein the bottom end of the support rod is connected with an excavator in a shaft mode; the bearing table is fixedly connected to one side of the support rod, a groove is formed in one side of the bearing table, and a motor is arranged in the groove; and the stone clamping device is arranged on one side of the bearing platform and is used for clamping stones in soil during trench digging. The excavator is convenient to protect and the service life of the excavator is prolonged.
Preferably, the stone clamping device comprises a rotating rod connected to one side of the motor in a rotating mode, a driving gear is fixedly connected to the top of the rotating rod, a driven gear is meshed with the outside of the driving gear, one end of the driven gear is connected to one side of the bearing platform in a rotating mode through another rotating rod, the other end of the rotating rod is fixedly connected with a first connecting rod, the other end of the first connecting rod is connected with a driving connecting rod in a shaft mode, one side of the driving connecting rod is connected with a second connecting rod in a shaft mode, the other end of the second connecting rod is connected to one side of the bearing platform in a shaft mode, and a soil pushing device is arranged at the other end of the second connecting rod and used for removing soil accumulated on the marking line due to stone clamping. The size marks made in the front can be clearly seen when the groove is dug subsequently.
Preferably, the dozing device comprises a dozing bar hinged at one end of the second connecting rod, and the other end of the dozing bar is fixedly connected with the dozing plate. Facilitating the pushing of the soil accumulated on the marks in a larger area.
Preferably, one end of the driving connecting rod is fixedly connected with a stone clamping plate, and the inner wall of the stone clamping plate is provided with a tooth surface. Facilitating more stable stone clamping.
Preferably, one side of the stone clamping plate is fixedly connected with the taper block. The stone blocks can be conveniently and better clamped after the clay caked on the two sides of the stone blocks is removed.
Compared with the prior art, the beneficial effects of the utility model are that:
when larger stones or other hard objects appear in the soil and can not be crushed to continue excavation, the distance between the driving connecting rods in the stone clamping device is shortened, then the soil on the two sides of the stones is removed by the conical blocks, finally the stones are tightly clamped by the stone clamping plates, the support rod is rotated and lifted to an empty area where the soil is stacked by the operation of a constructor, and the stones are put down, so that the influence on the later excavation effect caused by too early passivation of the external tooth surface of the excavator can be prevented; on the other hand, often can even take when pressing from both sides the stone and turn over the earth around the stone together, size mark that will make before excavating covers, and follow-up excavation can't refer to the excavation size, through the bulldozing device that adds, waves bulldozing plate among the bulldozing device to earth department, with earth push away from mark department can, the utility model discloses an external design stone clamping block device, avoid the outside flank of tooth of excavator to collide with stone or hard thing for a long time, not only ensured subsequent excavation efficiency, also prolonged excavating equipment's life, still can clear away the earth of covering the mark simultaneously, provide the availability factor and the efficiency of construction of equipment greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is an enlarged view of the region B in fig. 2.
In the figure: 1-a support bar; 2-a digger; 3-a bearing platform; 4-a groove; 5, a motor; 6-a stone clamping device; 7-active turning rod; 8-a drive gear; 9-a driven gear; 10-a first link; 11-a drive link; 12-a second link; 13-a dozing device; 14-a bulldozer bar; 15-a bulldozer blade; 16-sandwiching slate; 17-tooth flank; 18-cone block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: as shown in fig. 1, the trench excavation device for underground pipe network construction comprises a support rod 1, a bearing table 3 and a stone clamping block device 6, wherein the bottom end of the support rod 1 is connected with an excavator 2 through a shaft; the bearing table 3 is fixedly connected to one side of the support rod 1, a groove 4 is formed in one side of the bearing table 3, and a motor 5 is arranged in the groove 4; the stone clamping device 6 is arranged on one side of the bearing platform 3 and used for clamping stones in soil during trench digging. The motor 5 drives the rotating rod 7 in the stone clamping device 6 to drive the stone clamping device 6 to move, wherein the stone clamping plate 16 clamps the stone after moving through transmission.
As shown in fig. 3, the stone clamping device 6 includes a driving rotating rod 7 rotatably connected to one side of the motor 5, a driving gear 8 is fixedly connected to the top of the driving rotating rod 7, the driving gear 8 is externally engaged with a driven gear 9, one end of the driven gear 9 is rotatably connected to one side of the bearing table 3 through another driven rotating rod, a first connecting rod 10 is fixedly connected to the outer wall of the two rotating rods 7, the other end of the first connecting rod 10 is connected to a driving connecting rod 11, one side of the driving connecting rod 11 is connected to a shaft of a second connecting rod 12, the other end of the second connecting rod 12 is connected to one side of the bearing table 3 through a shaft, and the other end of the second connecting rod 12 is provided with a soil removing device 13 for removing soil accumulated on the marking line when the stone is clamped. After the motor 5 is started, the rotating rod 7 is rotated, the rotating rod 7 drives the first connecting rod 10 on the outer wall to move, and meanwhile, the driving gear 8 on the top end is also driven to be meshed with the driven gear 9, so that the first connecting rod 10 on the other side moves simultaneously, then the first connecting rod 10 drives the driving connecting rod 11 to move, and because the lower end shaft of the driving connecting rod 11 is connected with the second connecting rod 12, the second connecting rod 12 and the first connecting rod 10 are matched simultaneously to enable the driving connecting rod 11 to be close to in the same direction.
Referring to fig. 2, the dozing device 13 includes a dozer blade 14 hinged at one end of the second link 12, and the other end of the dozer blade 14 is fixedly connected to a dozer plate 15. The second connecting rod 12 drives the bulldozer 14 to approach in the same direction after moving, and simultaneously drives the bulldozer blade 15 at the outermost end of the bulldozer 14 to approach to the middle to the nearest distance, and then the bulldozer directly pushes the soil.
As shown in FIG. 4, one end of the driving link 11 is fixedly connected with a stone clamping plate 16, and the inner wall of the stone clamping plate 16 is provided with a tooth surface 17. The rock can be gripped more stably by the tooth flanks 17.
The stone clamping plate 16 is fixedly connected with a conical block 18 on one side, and the caked soil on the two sides of the stone can be quickly pushed away through the conical block 18.
The utility model discloses slot excavation device working process is used in underground pipe network construction:
firstly, after a motor 5 is started, a rotating rod 7 is rotated, the rotating rod 7 drives a first connecting rod 10 on the outer wall to move and simultaneously drives a driving gear 8 at the top end to rotate, then the driving gear 8 and a driven gear 9 are meshed to rotate, the driven gear 9 drives another rotating rod 7 at the bottom end to rotate after rotating, so that a first connecting rod 10 at the other side moves simultaneously, then the first connecting rod 10 drives a driving connecting rod 11 to move, because the lower end shaft of the driving connecting rod 11 is connected with a second connecting rod 12, the second connecting rod 12 and the first connecting rod 10 are simultaneously matched to enable the driving connecting rod 11 to approach in the same direction, a stone clamping plate 16 at the outermost end of the driving connecting rod 11 can be controlled to move in the same direction, and finally, a stone is fastened and clamped through the attachment of a tooth surface 17 and the stone; on the other hand, if the stone blocks are clamped and the surrounding soil is lifted to cover the size marking of the trenching, the second connecting rod 12 drives the bulldozer blade 14 to move in the same direction while moving by starting the motor 5 by the same principle until the bulldozer blade moves to the nearest position, and the soil can be pushed away directly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an underground pipe network construction is with slot excavation device which characterized in that includes:
the bottom end of the support rod (1) is connected with the excavator (2) through a shaft;
the bearing table (3) is fixedly connected to one side of the support rod (1), a groove (4) is formed in one side of the bearing table (3), and a motor (5) is arranged in the groove (4);
and the stone clamping device (6) is arranged on one side of the bearing platform (3) and is used for clamping stones in soil during trench digging.
2. The trench excavation device for underground pipe network construction according to claim 1, wherein: press from both sides stone device (6) including rotating initiative bull stick (7) of connecting in motor (5) one side, initiative bull stick (7) top fixed connection driving gear (8), and driving gear (8) external toothing driven gear (9), driven gear (9) one end is rotated through another driven bull stick and is connected in plummer (3) one side, all be provided with first connecting rod (10) on initiative bull stick (7) and the driven bull stick, first connecting rod (10) other end hub connection driving connecting rod (11), driving connecting rod (11) one side hub connection second connecting rod (12), second connecting rod (12) one end hub connection is in plummer (3) one side, and its other end is equipped with and is used for cleaing away bulldozing device (13) of piling up on the mark line when pressing from both sides the stone.
3. The trench excavation device for underground pipe network construction according to claim 2, wherein: the bulldozer device (13) comprises a bulldozer bar (14) hinged to one end of the second connecting rod (12), and the other end of the bulldozer bar (14) is fixedly connected with a bulldozer plate (15).
4. The trench excavation device for underground pipe network construction according to claim 2, wherein: one end of the driving connecting rod (11) is fixedly connected with a stone clamping plate (16), and the side surfaces of the two stone clamping plates (16) close to each other are tooth surfaces (17).
5. The trench excavation device for underground pipe network construction according to claim 4, wherein: one side of the stone clamping plate (16) is fixedly connected with a taper block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279475.4U CN214940532U (en) | 2021-02-01 | 2021-02-01 | Groove excavation device for underground pipe network construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279475.4U CN214940532U (en) | 2021-02-01 | 2021-02-01 | Groove excavation device for underground pipe network construction |
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| CN214940532U true CN214940532U (en) | 2021-11-30 |
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| CN202120279475.4U Active CN214940532U (en) | 2021-02-01 | 2021-02-01 | Groove excavation device for underground pipe network construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319474A (en) * | 2021-12-01 | 2022-04-12 | 国网新源控股有限公司 | Earthwork excavation construction device for water pumping and energy storage of dam |
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2021
- 2021-02-01 CN CN202120279475.4U patent/CN214940532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319474A (en) * | 2021-12-01 | 2022-04-12 | 国网新源控股有限公司 | Earthwork excavation construction device for water pumping and energy storage of dam |
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