CN212223905U

CN212223905U - Pipeline slot excavation bearing structure

Info

Publication number: CN212223905U
Application number: CN202020669134.3U
Authority: CN
Inventors: 王乐; 钟建志
Original assignee: Xinxing North China Beijing Construction Engineering Co ltd
Current assignee: Xinxing North China Beijing Construction Engineering Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-25
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a pipeline slot excavation bearing structure, including placing two baffles in the slot both sides and supporting two branch between the baffle, two one side that the baffle is relative articulates along its length direction has a plurality of threaded rods, the screw hole that supplies the threaded rod screw in is seted up at the branch both ends. The utility model discloses have and can adapt to the slot without the width, strong adaptability installs simple and convenient effect.

Description

Pipeline slot excavation bearing structure

Technical Field

The utility model relates to a pipeline slot excavation auxiliary device especially relates to a pipeline slot excavation bearing structure.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. In order to avoid the influence of the pipeline on normal life, the pipeline is buried underground at present, when the pipeline needs to be repaired or replaced for a long time, a groove is dug at the position where the pipeline is installed, the pipeline is exposed, then the pipeline is repaired or replaced, and meanwhile, in order to avoid soil on two sides of the groove from falling into the groove, the method commonly used at present is to place two baffles on two sides of the groove, and the two baffles are supported through a supporting rod.

However, when the two baffles are supported by the supporting rod, the length of the supporting rod is fixed, and the width of the trench is manually excavated by workers, so that the width of the trench is different, and when the two baffles are supported by the supporting rod, the supporting is unstable or the supporting rod with a proper length needs to be found again for supporting, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a pipeline slot excavation bearing structure, its slot that can adapt to without the width, strong adaptability, the installation is simple and convenient.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a pipeline slot excavation bearing structure, is including placing two baffles in the slot both sides and supporting two branch between the baffle, two one side that the baffle is relative articulates along its length direction has a plurality of threaded rods, the screw hole that supplies the threaded rod screw in is seted up at branch both ends.

Through adopting above-mentioned technical scheme, during the use, place the baffle in the both sides of slot earlier, then place branch between two baffles, and make the threaded rod screw in the screw hole at branch both ends, the staff can be according to the width regulation threaded rod screw in screw hole length in the width adjustment threaded rod screw in screw hole of slot to be suitable for the slot without the width, strong adaptability, the installation is simple and convenient.

The utility model discloses can further set up to in a preferred example: the branch includes that first pole and rotation are connected the second pole of first pole one end, the screw hole is seted up first pole with the one end that the second pole carried on the back mutually.

Through adopting above-mentioned technical scheme, when the length in the threaded rod screw in screw hole needs to be adjusted, the staff only need rotate arbitrary one in first pole or the second pole, just can adjust, and it is more convenient to operate.

The utility model discloses can further set up to in a preferred example: the first rod faces one end of the second rod and is fixedly connected with a rotating ring with a T-shaped section, and one end of the second rod faces one end of the first rod and is provided with a rotating groove for rotating the rotating ring.

Through adopting above-mentioned technical scheme, can realize the rotation of first pole and second pole through the cooperation of change and rotary trough and be connected.

The utility model discloses can further set up to in a preferred example: and the outer walls of the first rod and the second rod are fixedly connected with anti-skid pads.

Through adopting above-mentioned technical scheme, the staff revolves can directly revolve when twisting first pole or second pole and twists the slipmat, avoids appearing the condition of skidding, and it is more convenient to operate.

The utility model discloses can further set up to in a preferred example: the threaded rod is hinged with the baffle.

Through adopting above-mentioned technical scheme, when the slot has certain inclination, the slope of slot can be adapted to in the articulated of threaded rod and baffle for the operation is more nimble.

The utility model discloses can further set up to in a preferred example: one side of the baffle is processed into a round angle to form an abutting part.

Through adopting above-mentioned technical scheme, baffle fillet butt is at the slot bottom of the groove, thereby can avoid the tip of baffle to slide to the pipeline and cause the destruction to the pipeline.

The utility model discloses can further set up to in a preferred example: the thickness of the baffle plate is gradually increased from one side close to the abutting part to one side far away from the abutting part, and a clamping groove for embedding the abutting part is formed in one side of the baffle plate far away from the abutting part.

Through adopting above-mentioned technical scheme, when the slot that needs the excavation was too dark, can insert the draw-in groove of another baffle with the joint portion of a baffle to realize the connection of two baffles, application scope is wider.

The utility model discloses can further set up to in a preferred example: one end of the baffle is fixedly connected with a slide bar, and the other end of the baffle is provided with a sliding groove for the slide bar to slide.

Through adopting above-mentioned technical scheme, can connect two adjacent baffles as an organic whole through sliding the draw runner into the spout, avoid earth to fall into in the slot between two baffles.

To sum up, the utility model discloses a beneficial technological effect does:

1. the threaded connection of the supporting rod and the threaded rod enables the supporting rod to adapt to grooves with different widths, so that the adaptability is strong, and the installation is simple and convenient;

2. the rotary connection of the first rod and the second rod enables the position of the threaded rod screwed into the threaded hole to be adjusted only by rotating one end of the supporting rod;

3. the cooperation of butt portion and draw-in groove can use the slot of the different degree of depth, and application range is wider.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the present invention in another orientation and to show the swivel and rotary groove structure;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

fig. 5 is a partially enlarged schematic view of a portion C in fig. 3.

In the figure, 1, a baffle; 11. a threaded rod; 12. an abutting portion; 13. a card slot; 14. a slide bar; 15. a chute; 2. a strut; 21. a first lever; 211. rotating the ring; 22. a second lever; 221. rotating the groove; 23. a threaded hole; 24. a non-slip mat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a pipeline trench excavation supporting structure, including placing two baffles 1 in the slot both sides and supporting a plurality of branches 2 between two baffles 1.

Referring to fig. 3 and 4, a plurality of threaded rods 11 are hinged on one side, opposite to each baffle plate 1, of each baffle plate at intervals along the length direction of the baffle plate, threaded holes 23 for screwing the threaded rods 11 are formed in two ends of each supporting rod 2, the supporting rods 2 can be installed between the two baffle plates 1 by screwing the threaded rods 11 into the threaded holes 23 in the two ends of each supporting rod 2, and the distance between the two baffle plates 1 can be changed by changing the length of the threaded rods 11 screwed into the threaded holes 23, so that the baffle plates are suitable for grooves with different widths.

The supporting rod 2 comprises a first rod 21 and a second rod 22 which is rotatably connected to one end of the first rod 21, and a threaded hole 23 is formed in the end, opposite to the first rod 21, of the second rod 22. Meanwhile, a rotating ring 211 with a T-shaped cross section is fixedly connected to one end, facing the second rod 22, of the first rod 21, and a rotating groove 221 for the rotating ring 211 to be embedded is formed in one end, facing the first rod 21, of the second rod 22.

Simultaneously in order to facilitate the staff to twist first pole 21 and second pole 22, all the rigid coupling has slipmat 24 on first pole 21 and second pole 22 outer wall, and slipmat 24 is located the one end that first pole 21 and second pole 22 kept away from mutually, and the staff need twist first pole 21 and second pole 22 the time the staff directly twist slipmat 24 can, it is more convenient to operate.

Referring to fig. 3 and 5, baffle 1 one side is processed into the fillet and is formed butt portion 12, baffle 1 increases gradually from one side that is close to butt portion 12 to its thickness of one side of keeping away from butt portion 12 simultaneously, offer the draw-in groove 13 that supplies butt portion 12 embedding in baffle 1 and butt portion 12 one side of carrying on the back mutually, when the slot of excavation is too dark, can be directly in the draw-in groove 13 of baffle 1 that is located the slot with the joint portion embedding of a baffle 1, make two baffles 1 can link as an organic whole, can be adapted to deeper slot supporting work, application scope is wider.

Referring to fig. 2 and 4, in order to facilitate that when the baffle plates 1 are placed in the groove, soil falls into the groove from a gap between two adjacent baffle plates 1, a slide bar 14 with a T-shaped cross section is fixedly connected to one end of each baffle plate 1 along the length direction of the baffle plate, and a sliding groove 15 for the slide bar 14 to slide into is formed in the other end of each baffle plate 1. The length of the slide bar 14 is slightly less than the length of the end face of the baffle plate 1, so that the slide bar 14 cannot shield the clamping groove 13 and cannot influence the matching operation of the abutting part 12 and the clamping groove 13. When the baffle plate 1 is placed in the groove, the sliding strip 14 on the baffle plate 1 can be embedded into the sliding groove 15 on the adjacent baffle plate 1, so that the two adjacent baffle plates 1 are connected into a whole.

To sum up, during the installation, directly place baffle 1 in the slot both sides to make one side of articulated threaded rod 11 towards inside the slot and butt portion 12 towards the slot tank bottom, then overhaul the position of pipeline as required and with 2 threaded connection of branch of suitable quantity on suitable threaded rod 11, make branch 2 not influence normal maintenance operation. Then, an appropriate number of baffle plates 1 are installed along the length direction of the groove, and the sliding strips 14 on the baffle plates 1 are embedded into the sliding grooves 15 on the adjacent baffle plates 1. When the slot is deep, the abutting part 12 on the baffle plate 1 can be embedded into the clamping groove 13, the width of the baffle plate 1 is increased, the use is more flexible, and the installation is simpler and more convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pipeline slot excavation bearing structure, is including placing two baffle (1) and the support of slot both sides two branch (2) between baffle (1), its characterized in that: two one side that baffle (1) is relative articulates along its length direction has a plurality of threaded rods (11), branch (2) both ends are seted up the confession threaded hole (23) of threaded rod (11) screw in.

2. The pipe trench excavation support structure of claim 1, wherein: branch (2) include first pole (21) and rotate to be connected second pole (22) of first pole (21) one end, screw hole (23) are seted up first pole (21) with the one end that second pole (22) carried on the back mutually.

3. The pipe trench excavation support structure of claim 2, wherein: the first rod (21) faces one end of the second rod (22) and is fixedly connected with a rotating ring (211) with a T-shaped section, and one end of the second rod (22) faces one end of the first rod (21) and is provided with a rotating groove (221) for the rotating ring (211) to rotate.

4. The pipe trench excavation support structure of claim 2, wherein: and anti-skid pads (24) are fixedly connected to the outer walls of the first rod (21) and the second rod (22).

5. The pipe trench excavation support structure of claim 1, wherein: the threaded rod (11) is hinged with the baffle (1).

6. The pipe trench excavation support structure of claim 5, wherein: one side of the baffle (1) is processed into a round angle to form an abutting part (12).

7. The pipe trench excavation support structure of claim 6, wherein: the thickness of the baffle (1) is gradually increased from one side close to the abutting part (12) to one side far away from the abutting part (12), and a clamping groove (13) for embedding the abutting part (12) is formed in one side of the baffle (1) far away from the abutting part (12).

8. The pipe trench excavation support structure of claim 7, wherein: one end of the baffle (1) is fixedly connected with a sliding strip (14), and the other end of the baffle (1) is provided with a sliding groove (15) for the sliding strip (14) to slide.