CN217299930U

CN217299930U - Municipal works foundation ditch safety device

Info

Publication number: CN217299930U
Application number: CN202220032867.5U
Authority: CN
Inventors: 安传友
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-26
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a municipal works foundation ditch safety device relates to the safety protection field. This municipal works foundation ditch safety device, the last surface mounting of base has the guard net, the surface connection of fixed block has the dwang, the draw-in groove has been seted up to one side of guard net, logical groove has been seted up to the upper surface of guard net, grafting mechanism includes gag lever post, dead lever, the gag lever post is pegged graft in the inside that leads to the groove, and the dead lever installs the one side of keeping away from the draw-in groove at the guard net, the second inserting groove has been seted up to the upper surface of dead lever, and the cross-sectional area of gag lever post is the same with the cross-sectional area of second inserting groove. This municipal works foundation ditch safety device is convenient for link together two guard nets, and the installation of being convenient for is dismantled, and the function of support prevents that the guard net from falling to the ground by accident in addition.

Description

Municipal works foundation ditch safety device

Technical Field

The utility model relates to a safety protection technical field specifically is a municipal works foundation ditch safety device.

Background

Along with the development of society, buildings in central urban areas are more and more dense, a large number of deep foundation pits need to be dug and chiseled in the building process of the buildings or the construction process of municipal roads, and a foundation pit protection device is needed to be a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit;

most guard nets all are in the same place through bolted connection at present, then peg graft subaerial, need rotate a plurality of bolts when this kind of mode installation is dismantled, and is very loaded down with trivial details, and peg graft subaerial stability very poor, lead to the practicality poor, therefore we provide a municipal works foundation ditch safety device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a municipal works foundation ditch safety device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a municipal works foundation ditch safety device includes:

the protective device comprises a base, wherein a protective net is arranged on the upper surface of the base, a fixed block is arranged on one side of the protective net, the outer surface of the fixed block is connected with a rotating rod, a supporting rod is in threaded connection with the inner part of the rotating rod, a clamping groove is formed in one side of the protective net, a first inserting groove is formed in the inner bottom wall of the clamping groove, and a through groove is formed in the upper surface of the protective net;

the inserting mechanism comprises a limiting rod and a fixed rod, the limiting rod is inserted into the through groove, the fixed rod is installed on one side, away from the clamping groove, of the protection net, a second inserting groove is formed in the upper surface of the fixed rod, and the cross sectional area of the limiting rod is the same as that of the second inserting groove.

Preferably, the inserting mechanism further comprises a circular block, the circular block is installed on the upper surface of the limiting rod, a first elastic piece is movably sleeved on the outer surface of the limiting rod, and two ends of the first elastic piece are installed on the upper surface of the protection net and the lower surface of the circular block respectively.

Preferably, the bottom end of the fixed rod is provided with a hollow groove, an inserting rod is inserted into the hollow groove, the upper surface of the inserting rod is provided with a sliding block, the outer surface of the sliding block is attached to the inner wall of the hollow groove, and the cross-sectional area of the inserting rod is the same as that of the first inserting groove.

Preferably, the upper surface of the sliding block is provided with a second elastic piece, and one end of the second elastic piece far away from the sliding block is arranged on the inner top wall of the empty groove.

Preferably, a sliding groove is formed in one side of the empty groove, a sliding rod is connected to the inside of the sliding groove in a sliding mode, and one end of the sliding rod is installed on the outer surface of the sliding block

The utility model discloses a municipal works foundation ditch safety device, its beneficial effect who possesses as follows:

1. this municipal works foundation ditch safety device, through pegging graft the dead lever in the draw-in groove, and stimulate the circular block and drive the gag lever post and remove, make the gag lever post peg graft at the second spacing inslot, and stimulate the slide bar and drive the inserted bar and remove, compress the second elastic component, the second elastic component bounce-back makes the activity of inserted bar peg graft in first inserting groove, thereby be convenient for install two protecting nets together, and the dwang and the bracing piece that set up can play the supporting role to the protecting net and prevent that the protecting net from falling to the ground by accident.

2. This municipal works foundation ditch safety device, through upwards pulling the slide bar, the slide bar removes and drives slider rebound, the slider removes compression second elastic component, and drive peg graft pole rebound, make the peg graft pole enter into the dead slot inside, then with the dead lever joint inside the draw-in groove, loosen slide bar second elastic component bounce-back, make the activity of peg graft pole peg graft in first inserting groove, thereby can be with the bottom fixed mounting of dead lever in the bottom of draw-in groove, be convenient for install the top of dead lever, thereby make two protecting nets link together, can not accidentally break up.

Drawings

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

FIG. 2 is a schematic view of the structure of the stop lever of the present invention;

FIG. 3 is a schematic view of the structure of the fixing rod of the present invention;

fig. 4 is a schematic view of the structure of the insertion rod of the present invention.

In the figure: 1. a base; 101. a protection net; 102. a fixed block; 103. rotating the rod; 104. a support bar; 105. a card slot; 106. a first insertion groove; 107. a through groove; 2. a limiting rod; 201. a first elastic member; 202. a circular block; 203. fixing the rod; 204. a second insertion groove; 205. a chute; 206. a plug rod; 207. a slider; 208. a slide bar; 209. a second elastic member.

Detailed Description

The embodiment of the utility model discloses municipal works foundation ditch safety device.

As shown in fig. 1 and fig. 2, in a base 1, a protection net 101 is fixedly connected to an upper surface of the base 1, a fixing block 102 is fixedly connected to one side of the protection net 101, a rotating rod 103 is rotatably connected to an outer surface of the fixing block 102, a supporting rod 104 is in threaded connection with an inner portion of the rotating rod 103, a clamping groove 105 is formed in one side of the protection net 101, a first inserting groove 106 is formed in an inner bottom wall of the clamping groove 105, and a through groove 107 is formed in an upper surface of the protection net 101;

the plugging mechanism comprises a limiting rod 2 and a fixed rod 203, the limiting rod 2 is movably plugged in the through groove 107, the fixed rod 203 is fixedly connected to one side, away from the clamping groove 105, of the protection net 101, the upper surface of the fixed rod 203 is provided with a second plugging groove 204, and the cross sectional area of the limiting rod 2 is the same as that of the second plugging groove 204;

through pegging graft dead lever 203 in draw-in groove 105, and stimulate circular block 202 and drive gag lever post 2 and remove, make gag lever post 2 peg graft at the second spacing inslot, and stimulate slide bar 208 and drive peg graft pole 206 and remove, compress second elastic component 209, second elastic component 209 bounce-back makes peg graft pole 206 activity peg graft in first inserting groove 106, thereby be convenient for install two protecting nets 101 together, and the dwang 103 and the bracing piece 104 that set up can play the supporting role to protecting net 101 and prevent protecting net 101 from falling to the ground by accident.

As shown in fig. 3 and 4, the inserting mechanism further includes a circular block 202, the circular block 202 is fixedly connected to the upper surface of the limiting rod 2, the outer surface of the limiting rod 2 is movably sleeved with a first elastic member 201, and two ends of the first elastic member 201 are respectively fixedly connected to the upper surface of the protection net 101 and the lower surface of the circular block 202;

the bottom end of the fixed rod 203 is provided with a hollow groove, an insertion rod 206 is movably inserted in the hollow groove, the upper surface of the insertion rod 206 is fixedly connected with a sliding block 207, the outer surface of the sliding block 207 is attached to the inner wall of the hollow groove, and the cross-sectional area of the insertion rod 206 is the same as that of the first insertion groove 106;

the upper surface of the sliding block 207 is fixedly connected with a second elastic element 209, and one end of the second elastic element 209 far away from the sliding block 207 is fixedly connected to the inner top wall of the empty slot;

a sliding groove 205 is formed in one side of the empty groove, a sliding rod 208 is connected to the inside of the sliding groove 205 in a sliding manner, and one end of the sliding rod 208 is fixedly connected to the outer surface of the sliding block 207;

through upwards pulling slide bar 208, slide bar 208 removes drive slider 207 rebound, slider 207 removes compression second elastic component 209, and drive grafting pole 206 rebound, make grafting pole 206 enter into the dead slot inside, then with dead lever 203 joint inside draw-in groove 105, loosen slide bar 208 second elastic component 209 bounce-back, make grafting pole 206 activity peg graft in first inserting groove 106, thereby can be with the bottom fixed mounting of dead lever 203 in the bottom of draw-in groove 105, be convenient for install the top of dead lever 203, thereby make two protection nets 101 link together, can not unexpected the raveling.

The working principle is as follows: when the municipal engineering foundation pit safety protection device is used, firstly, the sliding rod 208 is pulled upwards, the sliding rod 208 moves to drive the sliding block 207 to move upwards, the sliding block 207 moves to compress the second elastic piece 209 and drive the inserting rod 206 to move upwards, so that the inserting rod 206 enters the empty slot, then the fixing rod 203 is clamped in the clamping slot 105, the second elastic piece 209 of the sliding rod 208 is loosened to rebound, so that the inserting rod 206 is movably inserted in the first inserting slot 106, and the bottom end of the fixing rod 203 can be fixedly arranged at the bottom of the clamping slot 105;

then, the circular block 202 is pulled upwards, the circular block 202 moves to drive the limiting rod 2 to move, the first elastic piece 201 is stretched, the lower surface of the limiting rod 2 and the inner top of the clamping groove 105 are located on the same horizontal plane, then the top end of the fixing rod 203 is inserted into the clamping groove 105, the outer surface of the fixing rod 203 is attached to the inner wall of the clamping groove 105, then the first elastic piece 201 of the circular block 202 is loosened to enable the limiting rod 2 to be inserted into the second insertion groove 204, and therefore the two protection nets 101 are connected together;

then, the rotating rod 103 is rotated, and the supporting rod 104 is rotated, so that the distance between the supporting rod 104 and the rotating rod 103 is long in side length until the bottom of the supporting rod 104 is completely inserted into the ground, and the supporting function is achieved;

the fixing rod 203 is inserted into the clamping groove 105, the circular block 202 is pulled to drive the limiting rod 2 to move, the limiting rod 2 is inserted into the second limiting groove, the sliding rod 208 is pulled to drive the inserting rod 206 to move, the second elastic piece 209 is compressed, the second elastic piece 209 rebounds to enable the inserting rod 206 to be movably inserted into the first inserting groove 106, and therefore the two protection nets 101 are conveniently installed together, and the arranged rotating rod 103 and the supporting rod 104 can support the protection nets 101 to prevent the protection nets 101 from falling down accidentally;

through upwards pulling slide bar 208, slide bar 208 removes and drives slider 207 rebound, slider 207 removes compression second elastic component 209, and drive peg 206 rebound, make peg 206 enter into the dead slot inside, then with dead lever 203 joint inside draw-in groove 105, loosen slide bar 208 second elastic component 209 rebound, make peg 206 activity peg graft in first inserting groove 106, thereby can be with the bottom fixed mounting of dead lever 203 in the bottom of draw-in groove 105, be convenient for install the top of dead lever 203, thereby make two protection nets 101 link together, can not accidentally break up.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a municipal works foundation ditch safety device which characterized in that includes:

the protective net comprises a base (1), wherein a protective net (101) is installed on the upper surface of the base (1), a fixing block (102) is installed on one side of the protective net (101), a rotating rod (103) is connected to the outer surface of the fixing block (102), a supporting rod (104) is connected to the inner portion of the rotating rod (103) in a threaded mode, a clamping groove (105) is formed in one side of the protective net (101), a first inserting groove (106) is formed in the inner bottom wall of the clamping groove (105), and a through groove (107) is formed in the upper surface of the protective net (101);

the inserting mechanism comprises a limiting rod (2) and a fixing rod (203), the limiting rod (2) is inserted into the through groove (107), the fixing rod (203) is installed on one side, far away from the clamping groove (105), of the protection net (101), the second inserting groove (204) is formed in the upper surface of the fixing rod (203), and the cross sectional area of the limiting rod (2) is the same as that of the second inserting groove (204).

2. The municipal engineering foundation pit safety device of claim 1, wherein: the inserting mechanism further comprises a circular block (202), the circular block (202) is installed on the upper surface of the limiting rod (2), a first elastic piece (201) is movably sleeved on the outer surface of the limiting rod (2), and two ends of the first elastic piece (201) are installed on the upper surface of the protection net (101) and the lower surface of the circular block (202) respectively.

3. The municipal engineering foundation pit safety device of claim 2, wherein: the bottom end of the fixing rod (203) is provided with an empty groove, an inserting rod (206) is inserted into the empty groove, a sliding block (207) is installed on the upper surface of the inserting rod (206), the outer surface of the sliding block (207) is attached to the inner wall of the empty groove, and the cross sectional area of the inserting rod (206) is the same as that of the first inserting groove (106).

4. The municipal engineering foundation pit safety device of claim 3, wherein: the upper surface mounting of slider (207) has second elastic component (209), and the one end that slider (207) was kept away from in second elastic component (209) is installed on the interior roof of dead slot.

5. The municipal engineering foundation pit safety device of claim 4, wherein: a sliding groove (205) is formed in one side of the empty groove, a sliding rod (208) is connected to the inside of the sliding groove (205) in a sliding mode, and one end of the sliding rod (208) is installed on the outer surface of the sliding block (207).