CN217949075U

CN217949075U - Supporting device for dam high slope excavation

Info

Publication number: CN217949075U
Application number: CN202122013851.8U
Authority: CN
Inventors: 张宏伟; 李锐; 翟阔; 湛晓兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-12-02
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a supporting device for dam high slope excavation, which comprises a net body, a fixing frame, a fixing mechanism and a positioning mechanism, wherein the fixing frame is fixedly connected with the two ends of the net body, the positioning mechanism is arranged on the side surface of the fixing frame, and the fixing mechanism is arranged in the fixing frame; positioning mechanism includes fixture block, locating piece, draw-in groove, constant head tank, dead lever, spring, movable plate, pull ring and inserted bar, the side surface fixedly connected with fixture block of mount, the side surface fixedly connected with locating piece of fixture block, the quantity of locating piece is provided with a plurality ofly, the inside of locating piece is provided with the jack, the mount and the one side of keeping away from the fixture block are provided with the draw-in groove, the inside of draw-in groove is provided with the constant head tank, the front and the equal fixedly connected with dead lever in the back of mount, the utility model discloses, make things convenient for the multiunit dictyosome to lay to advance line location installation, reduce staff's the working strength of laying, increased and laid efficiency.

Description

Supporting device for excavation of high side slope of dam

Technical Field

The utility model relates to a high slope protection technical field especially relates to a dam high slope excavation is with supporting device.

Background

In the field of geotechnical engineering or engineering geological research, the term "side slope" generally refers to a general term of slope morphologies such as natural slopes, river water bank slopes, tablelands, slide flow collapse accumulation bodies and artificial slopes, and common disease types of the side slope include: weathering spalling, stone flowing, mud flowing, block falling, stone falling, collapse, dumping, collapse, slide, landslide and dislocation;

however, the existing protective net for excavating the high slope is inconvenient to position and connect and fix a user in a soil layer, so that the working progress is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem provide a supporting device is used in excavation of dam high slope, conveniently fix a position installation and dismantlement to and the convenience is fixed the dictyosome and is prevented the emergence and remove.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a supporting device for dam high slope excavation comprises a net body, a fixing frame, a fixing mechanism and a positioning mechanism, wherein the fixing frame is fixedly connected to two ends of the net body, the positioning mechanism is arranged on the side surface of the fixing frame, and the fixing mechanism is arranged inside the fixing frame;

the positioning mechanism comprises a clamping block, a positioning block, a clamping groove, positioning grooves, fixing rods, springs, a movable plate, pull rings and insertion rods, wherein the clamping block is fixedly connected to the side surface of the fixing frame, the positioning block is fixedly connected to the side surface of the clamping block, the positioning block is arranged in a plurality of positions, insertion holes are formed in the positioning block, the clamping groove is formed in one side, away from the clamping block, of the fixing frame, the positioning grooves are formed in the inner portion of the clamping groove, the fixing rods are fixedly connected to the front and the back of the fixing frame, the movable plate is movably connected to the surface of the fixing rods, the insertion rods are fixedly connected to the lower surface of the movable plate, the number of the insertion rods is provided with a plurality of positions, the pull rings are arranged on the upper surface of the movable plate, and the surfaces of the fixing rods are located on the top side of the movable plate and are fixedly connected with the springs.

As a further aspect of the present invention: the size of the clamping block is matched with that of the clamping groove, and the size of the positioning block is matched with that of the positioning groove.

As a further aspect of the present invention: one end of the spring is fixedly connected with the upper surface of the moving plate and positioned on two sides of the pull ring, and the size of the inserted bar is matched with that of the insertion hole.

As a further aspect of the present invention: the fixing mechanism comprises a fixing screw rod, a cone, sawtooth strips, a fixing block and a rotating handle, the fixing screw rod is movably connected inside the fixing frame, the number of the fixing screw rods is two, the cone is fixedly connected to one end of the fixing screw rod, the sawtooth strips are arranged on the lower surface of the fixing frame, the fixing block is fixedly connected to one side of the lower surface of the fixing frame, the fixing block is located on one side of the sawtooth strips, the number of the fixing block is multiple, and the handle is rotated by one end of the fixing screw rod.

As a further aspect of the present invention: the fixing block is arranged in a conical shape, and the height of the fixing block is matched with that of the sawtooth strip.

As a further aspect of the present invention: the fixing screw rod is connected with the fixing frame through threads, and the density of the threads at the lower end of the fixing screw rod is greater than that of the threads at the upper end of the fixing screw rod.

The utility model has the advantages that:

1. in the utility model, by arranging the positioning mechanism, when the net body is laid and needs to be connected, one side of the fixing frame with the clamping groove for connecting the net body can be positioned and connected with the clamping block of the installed net body, the clamping block drives the positioning block to be positioned and inserted into the positioning groove, the movable plate is lowered by the aid of the pull ring which can be loosened, the movable plate drives the insertion rod to move downwards through the spring reset, so that the insertion holes penetrating through the inside of the positioning block can be used for positioning and installing the two groups of net bodies, the use is convenient, the operation is simple, the positioning and the installation are convenient when the multiple groups of net bodies are laid, the laying working strength of workers is reduced, and the laying efficiency is increased;

2. the utility model discloses in, through being provided with fixed establishment, when needs fix the dictyosome, can rotate to drive clamping screw through rotating and rotate the decline, clamping screw passes through the centrum and fixes the inside at dirt bed with the mount with the denser screw thread convenience of lower floor, clamping screw penetrates the back, can strengthen the fixity of mount and earth through fixed block and sawtooth rack and prevent to take place to remove, convenient to use has reduced the working strength of the fixed dictyosome of staff to the fixity and the antiskid nature of the dictyosome have been increased.

Drawings

Fig. 1 is an elevation view of the whole three-dimensional structure of the supporting device for excavating the high side slope of the medium dam of the utility model;

FIG. 2 is a side view of the overall structure of the support device for excavating the high side slope of the medium dam of the present invention;

fig. 3 is a partial enlarged view of a part a in fig. 1 of the whole supporting device for excavating the high side slope of the medium dam of the utility model;

fig. 4 is a partially enlarged view of B in fig. 2 of the whole supporting device for excavating the high side slope of the medium dam of the present invention;

illustration of the drawings: 1. a net body; 2. a fixed mount; 3. a fixing mechanism; 4. a positioning mechanism; 31. fixing the screw rod; 32. a cone; 33. a sawtooth rack; 34. a fixed block; 35. turning a handle; 41. a clamping block; 42. positioning blocks; 43. a card slot; 44. positioning a groove; 45. a fixing rod; 46. a spring; 47. moving the plate; 48. a pull ring; 49. and (4) inserting a rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-4, a supporting device for excavation of a high side slope of a dam comprises a net body 1, a fixing frame 2, a fixing mechanism 3 and a positioning mechanism 4, wherein the fixing frame 2 is fixedly connected to two ends of the net body 1, the positioning mechanism 4 is arranged on the side surface of the fixing frame 2, and the fixing mechanism 3 is arranged inside the fixing frame 2;

the positioning mechanism 4 comprises a fixture block 41, a positioning block 42, a plurality of clamping grooves 43, positioning grooves 44, fixing rods 45, springs 46, a moving plate 47, pull rings 48 and an insertion rod 49, the fixture block 41 is fixedly connected to the side surface of the fixed frame 2, the positioning blocks 42 are fixedly connected to the side surface of the fixture block 41, a plurality of insertion holes are formed in the positioning blocks 42, the clamping grooves 43 are formed in one side, away from the fixture block 41, of the fixed frame 2, the size of the fixture block 41 is matched with that of the clamping grooves 43, the positioning grooves 44 are formed in the clamping grooves 43, the size of the positioning blocks 42 is matched with that of the positioning grooves 44, positioning connection of two groups of fixed frames 2 is facilitated, the fixing rods 45 are fixedly connected to the front and the back of the fixed frame 2, the moving plate 47 is movably connected to the surface of the fixing rods 45, the insertion rods 49 are fixedly connected to the lower surface of the 47, the size of the moving plate 49 is matched with that of the insertion rods is convenient to limit the positioning blocks 42, fixation of the two groups of the fixed frames 2 is facilitated, the plurality of the insertion rods 49, the moving plate 48 is arranged on the upper surface of the moving plate 47, the moving plate 47 is convenient to pull the moving plate 47, the moving plate is fixedly connected to the moving plate 46 on the top side of the top of the fixed plate 45, one end of the pull rings 46, and the moving plate 47 can be connected to the moving plate 47, and the moving plate 47 is connected to the moving plate 47;

fixing mechanism 3 includes clamping screw 31, the cone 32, sawtooth strip 33, fixed block 34 and commentaries on classics handle 35, the inside swing joint of mount 2 has clamping screw 31, clamping screw 31's quantity is provided with two, clamping screw 31 and mount 2 pass through threaded connection, the density of clamping screw 31's lower extreme screw thread is greater than the density of upper end screw thread, reduce the degree of difficulty that penetrates earth, clamping screw 31's one end fixedly connected with cone 32, conveniently penetrate in the dirt bed, the lower surface of mount 2 is provided with sawtooth strip 33, prevent that the fixed back of mount 2 from taking place to remove, the lower surface of mount 2 just is located one side fixedly connected with fixed block 34 of sawtooth strip 33, the quantity of fixed block 34 is provided with a plurality ofly, the shape of fixed block 34 sets up to the toper form, the height phase-match of fixed block 34 and sawtooth strip 33, can increase the fixity, clamping screw 31's one end fixedly connected with commentaries on classics handle 35.

The working principle is as follows: when the net body 1 is laid and needs to be connected, one side of a fixing frame 2 connected with the net body 1, which is provided with a clamping groove 43, can be positioned and connected with a clamping block 41 of the installed net body 1, the clamping block 41 drives a positioning block 42 to be positioned and inserted into a positioning groove 44, a movable plate 47 descends through a pull ring 48 which can be loosened, the movable plate 47 resets through a spring 46 to drive an insertion rod 49 to move downwards, the insertion hole penetrating through the positioning block 42 is formed, positioning and installation of the two groups of net bodies 1 can be completed, when the net body 1 needs to be fixed, the fixed screw 31 can be driven to rotate and descend through a rotating handle 35, the fixed screw 31 can conveniently fix the fixing frame 2 in a muddy soil layer through dense threads of a cone and a lower layer, and after the fixed screw 31 penetrates, the fixing frame 2 and soil can be strengthened through the fixing block 34 and a sawtooth strip 33 to prevent movement.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The supporting device for the excavation of the high side slope of the dam is characterized by comprising a net body (1), fixing frames (2), fixing mechanisms (3) and positioning mechanisms (4), wherein the fixing frames (2) are fixedly connected to two ends of the net body (1), the positioning mechanisms (4) are arranged on the side surfaces of the fixing frames (2), and the fixing mechanisms (3) are arranged inside the fixing frames (2);

positioning mechanism (4) include fixture block (41), locating piece (42), draw-in groove (43), constant head tank (44), dead lever (45), spring (46), movable plate (47), pull ring (48) and inserted bar (49), the side surface fixedly connected with fixture block (41) of mount (2), the side surface fixedly connected with locating piece (42) of fixture block (41), the quantity of locating piece (42) is provided with a plurality ofly, the inside of locating piece (42) is provided with the jack, one side that mount (2) and kept away from fixture block (41) is provided with draw-in groove (43), the inside of draw-in groove (43) is provided with constant head tank (44), the front and the equal fixedly connected with dead lever (45) in back of mount (2), the surface swing joint of dead lever (45) has movable plate (47), the lower fixed surface fixedly connected with inserted bar (49) of movable plate (47), the quantity of inserted bar (49) is provided with a plurality ofly, the upper surface of movable plate (47) is provided with fixed lever (48), the surface of dead lever (45) just is located the top side fixedly connected with spring (46) of movable plate (47).

2. The support device for excavation of a high dam slope according to claim 1, wherein the size of the fixture block (41) matches the size of the fixture groove (43), and the size of the positioning block (42) matches the size of the positioning groove (44).

3. The support device for the excavation of the high side slope of the dam according to claim 1, wherein one end of the spring (46) is fixedly connected with the upper surface of the movable plate (47) and positioned at both sides of the pull ring (48), and the size of the inserted rod (49) is matched with that of the insertion hole.

4. The supporting device for excavation of the high dam slope according to claim 1, wherein the fixing mechanism (3) comprises fixing screws (31), cones (32), sawtooth strips (33), fixing blocks (34) and rotating handles (35), the fixing screws (31) are movably connected to the inside of the fixing frame (2), the number of the fixing screws (31) is two, the cones (32) are fixedly connected to one ends of the fixing screws (31), the sawtooth strips (33) are arranged on the lower surface of the fixing frame (2), the fixing blocks (34) are fixedly connected to one sides of the lower surface of the fixing frame (2) and located on the sawtooth strips (33), the number of the fixing blocks (34) is multiple, and the rotating handles (35) are fixedly connected to one ends of the fixing screws (31).

5. The support device for excavation of a high side slope of a dam according to claim 4, wherein the fixing block (34) is provided in a tapered shape, and the height of the fixing block (34) is matched with the height of the saw-tooth bar (33).

6. The supporting device for the excavation of the high side slope of the dam according to claim 4, wherein the fixing screw rod (31) is connected with the fixing frame (2) through a thread, and the density of the lower end thread of the fixing screw rod (31) is greater than that of the upper end thread.