CN214273211U - Foundation pit enclosure device - Google Patents

Abstract

The utility model relates to a foundation ditch enclosure device relates to the field of construction protection technology, and it includes two piece at least pole settings, close mesh safety net, coupling mechanism and strengthening mechanism, the pole setting is passed through coupling mechanism and is connected with close mesh safety net, coupling mechanism includes auricle, splint and a plurality of clamping screw, seted up on the auricle and held the recess of pole setting, clamping screw can run through the auricle can realize the fixed of close mesh safety net in the pole setting with splint. This application is through adopting close mesh safety net, and when meetting strong wind weather, strong wind permeates the clearance of close mesh safety net, has reduced wind strength, and simultaneously, close mesh safety net has certain toughness, can reduce strong wind to pole setting impact strength.

Description

Foundation pit enclosure device

Technical Field

The application relates to the field of building construction protection technology, in particular to a foundation pit support device.

Background

When a high-rise building is constructed, the construction needs to be started from a foundation. The firm and stable foundation provides a firm foundation for the built high-rise. When a foundation is constructed, a foundation pit is often dug at an appointed position. The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, the surrounding soil quality of the excavated foundation pit is soft, and people are close to the excavated foundation pit and can easily cause landslide. In order to prevent people from approaching, a containment device is often erected around a foundation pit during building construction. And the enclosing device encloses the danger zone of the foundation pit and prevents personnel from being involved.

Application number is 201821254144. X's chinese patent discloses an instrument formula baffle foundation ditch faces limit enclosure structure, including hanging down and establishing subaerial and two stands that are parallel to each other, can dismantle between two stands and be provided with the baffle, the both sides of baffle are provided with the draw runner, draw runner cross sectional shape is the dovetail, on two stands and all set up the spout that supplies the draw runner to slide into along the length direction of stand, the stand is close to the ground end and sets up to dismantle and be provided with the balancing weight, set up on the balancing weight and supply stand male jack, the stand is close to the tip on ground and is provided with and is used for fixing the chucking spare in the jack with the stand.

When the sliding block is installed, firstly, the balancing weight is placed on the ground, then the upright post is inserted into the insertion hole on the balancing weight, the upright post is tightly clamped into the accommodating groove in the balancing weight by the elastic bending sheet, then, the other upright post is inserted into the other balancing weight by repeating the steps, then, a space for accommodating the baffle is reserved in the middle, the baffle is inserted into the sliding groove in the upright post from top to bottom, and when the sliding block is inserted, the end surface of the sliding strip is aligned to the opening of the sliding groove and then slides in, and because the end surface of the sliding strip is in a dovetail shape, the sliding strip cannot be separated from the sliding groove in the transverse direction after sliding into the sliding groove; in a similar way, when the anti-theft device is disassembled, the baffle plate is firstly taken down from the upright posts, then the bottom of the balancing weight is opened, and the elastic bending piece is taken down, so that the upright posts are separated from the balancing weight.

In view of the above related technologies, the inventor believes that when the weather is windy, the arrangement of the baffle plate increases the contact area with the windy weather, so that the supporting force borne by the upright post is too large to support the baffle plate.

SUMMERY OF THE UTILITY MODEL

In order to strengthen the support intensity of stand, this application provides a foundation ditch enclosure device.

The application provides a foundation ditch enclosure device adopts following technical scheme:

the utility model provides a foundation pit enclosure device, includes two piece at least pole settings, close mesh safety net, coupling mechanism and strengthening mechanism, the pole setting is passed through coupling mechanism and is connected with close mesh safety net, coupling mechanism includes auricle, splint and a plurality of clamping screw, seted up on the auricle and to hold the recess of pole setting, clamping screw can run through the auricle can realize the fixed of close mesh safety net in the pole setting with splint.

By adopting the technical scheme, when the fixing device is used, the mounting pit is dug deeply in a designated place, the vertical rods are buried in the mounting pit, the dense-mesh safety net is placed on the side surface of each vertical rod according to the distance between every two vertical rods, the lug plates and the clamping plates are adjusted, the dense-mesh safety net and the vertical rods are accommodated in the grooves, then the vertical rods and the dense-mesh safety net are clamped through the clamping plates, and then the fixing screw penetrates through the clamping plates and the lug plates to fix the dense-mesh safety net on the vertical rods; the lug plates and the clamping plates are arranged, so that the vertical rods and the dense mesh safety net can be clamped and fixed conveniently; through adopting the dense mesh safety net, when meetting strong wind weather, strong wind permeates the clearance of dense mesh safety net, has reduced wind strength, and simultaneously, the dense mesh safety net has certain toughness, can reduce strong wind to pole setting impact strength.

Optionally, a protective ring capable of allowing the fixing screw to pass through is arranged on the dense mesh safety net.

By adopting the technical scheme, the arranged protective ring strengthens the strength of the dense mesh safety net and reduces the tearing of the fixed screw rod on the dense mesh safety net in strong wind; meanwhile, the distance between the vertical rods is convenient to adjust, and the protective ring is arranged at the specified position on the dense mesh safety net, so that the dense mesh safety net is convenient to fix.

Optionally, the strengthening mechanism includes the bracing and props immediately, it is parallel with the pole setting to prop immediately, the ground is squeezed into to the one end that props immediately, the one end and the pole setting top of bracing are connected, the other end with prop immediately and stretch out the one end on ground and be connected.

By adopting the technical scheme, according to the supporting requirement of the vertical rod, a pit is dug on the ground, then one end of the vertical support is embedded into the pit, then the inclined support is adjusted, one end of the inclined support is connected with the vertical rod, and the other end of the inclined support is connected with one end of the vertical support, which is exposed out of the ground; the inclined strut is arranged, and the top of the vertical rod is supported and reinforced under the matching of the vertical strut; the reinforcing mechanism who sets up realizes strengthening the lodging resistance ability at pole setting top to the support at pole setting top.

Optionally, the reinforcing mechanism still is provided with the stull, the stull is on a parallel with ground setting, the one end and the pole setting of stull are connected, the other end with the one end that the ground was stretched out to the found support is connected.

Through adopting above-mentioned technical scheme, the stull that sets up makes the pole setting couple together with founding, further strengthens founding and props the stability to the pole setting, makes stull, pole setting and bracing, has constituted stable triangle-shaped structure, strengthens the support to the pole setting.

Optionally, the vertical support is provided with a support ring capable of supporting the vertical support, and the support ring and the vertical support are coaxially arranged.

Through adopting above-mentioned technical scheme, the support ring that sets up strengthens the stability of propping immediately, strengthens the lodging resistance ability of propping immediately, and then strengthens immediately propping the support intensity to the pole setting.

Optionally, the depth of the vertical rod embedded in the ground is greater than the depth of the vertical support embedded in the ground.

By adopting the technical scheme, the upright rods and the upright supports are embedded into the ground, so that the upright rods and the supports are connected with the ground; simultaneously, the pole setting of burying deeply is convenient for strengthen the joint strength of pole setting according to actual demand.

Optionally, the vertical rod is further provided with a plurality of rails capable of supporting the vertical rod.

Through adopting above-mentioned technical scheme, the horizontal pole of setting strengthens the joint strength between the adjacent pole setting, simultaneously, can play certain supporting role to close mesh safety net, strengthens the support of close mesh safety net in the pole setting.

Optionally, the bottom of the vertical rod is provided with a pre-embedded plate.

Through adopting above-mentioned technical scheme, the support to the pole setting is realized to the pre-buried board of setting, simultaneously, strengthens the equilibrium of pole setting, strengthens the lodging resistance ability of pole setting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by adopting the dense mesh safety net, when the weather of strong wind occurs, the strong wind penetrates through the gaps of the dense mesh safety net, so that the wind strength is reduced, and meanwhile, the dense mesh safety net has certain toughness, so that the impact strength of the strong wind on the vertical rod can be reduced;

2. the reinforcing mechanism who sets up realizes strengthening the lodging resistance ability at pole setting top to the support at pole setting top.

Drawings

Fig. 1 is an overall structural schematic diagram of a foundation pit support device according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. erecting a rod; 11. pre-burying a plate; 2. a dense mesh safety net; 21. a guard ring; 3. a connecting mechanism; 31. a tab; 311. a groove; 32. a splint; 33. fixing the screw rod; 4. a reinforcement mechanism; 41. bracing; 42. standing and supporting; 421. a support ring; 43. a cross brace; 5. a rail; 6. a pipe joint; 7. a foot stool fixing part.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a foundation pit support device. Referring to fig. 1 and 2, the foundation pit support device comprises two upright rods 1, a dense mesh safety net 2, four connecting mechanisms 3 and two reinforcing mechanisms 4; the bottom of the upright rod 1 is connected with an embedded plate 11 through a bolt, the bottom of the upright rod 1 is inserted into the embedded plate 11, and then the upright rod 1 is fixed on the embedded plate 11 through the bolt; two rails 5 capable of supporting the upright posts 1 are connected between the upright posts 1 through pipeline connectors 6, two ends of each rail 5 are respectively sleeved with a horizontal section of the pipeline connector 6, then a vertical section of the pipeline connector 6 is sleeved on the upright posts 1, the height of the pipeline connector 6 from the ground is adjusted according to the design requirement of a next rail, the rail 5 close to the ground is 0.5 meter away from the ground, the rail 5 far away from the ground is 1.1 meter away from the ground, and then the pipeline connector 6 and the rail 5 are fixed on the upright posts 1 by using an inner hexagon; the distance between the uprights 1 is 2 metres.

Referring to fig. 1 and 2, the upright rod 1 is connected with the fine mesh safety net 2 through the connecting mechanism 3, the connecting mechanism 3 includes a lug 31, a clamping plate 32 and two fixing screws 33, a groove 311 capable of accommodating the upright rod 1 is formed in the lug 31, the fine mesh safety net 2 is located between the lug 31 and the upright rod 1, then the lug 31 is butted with the clamping plate 32, the fixing screws 33 penetrate through the lug 31 and the clamping plate 32, and the fine mesh safety net 2 can be fixed on the upright rod 1 through bolts; according to the distance needs between the pole setting 1, adjust close mesh safety net 2, be provided with the guard ring 21 that can supply clamping screw 33 to pass on the close mesh safety net 2, guard ring 21 and clamping screw 33 contact have strengthened the service strength of close mesh safety net 2.

Referring to fig. 1 and 2, the reinforcing mechanism 4 comprises an inclined strut 41 and a vertical strut 42, the vertical strut 42 is parallel to the vertical rod 1, one end of the vertical strut 42 is embedded in the ground, one end of the inclined strut 41 is connected with the top of the vertical rod 1 through a foot rest fixing part 7, and the other end of the inclined strut 41 is connected with one end of the vertical strut 42 extending out of the ground through the foot rest fixing part 7; the upright stanchion 1 is also provided with two cross braces 43 capable of supporting the upright stanchion 1, the cross braces 43 are arranged in parallel with the ground, one end of each cross brace 43 is fixed with the upright stanchion 1 through a foot rest fixing piece 7, and the other end of each cross brace 43 is fixed with the upright stanchion 42 through the foot rest fixing piece 7; a support ring 421 capable of supporting the vertical support 42 is integrally connected to the vertical support 42, the support ring 421 and the vertical support 42 are coaxially arranged, and the support ring 421 is arranged above the ground; the depth of the vertical rod 1 embedded in the ground is greater than that of the vertical support 42.

The implementation principle of the foundation pit support device in the embodiment of the application is as follows: according to the requirement, a foundation pit enclosure device is erected on the periphery of a foundation pit, firstly, the upright stanchion 1 and the vertical support 42 are embedded into the ground, the cross support 43 is used, and the upright stanchion 1 is connected with the vertical support 42 through the foot rest fixing piece 7; in order to strengthen the connection between the upright stanchions 1, the rails 5 are connected with the upright stanchions 1 through the pipeline connectors 6; in order to reinforce the support of the top of the vertical rod 1, the inclined strut 41 is erected on the top of the vertical rod 1 and the vertical strut 42, the inclined strut 41 is connected with the vertical rod 1 through the foot rest fixing part 7, and the support of the top of the vertical rod 1 is reinforced; finally, to set the spacer strip, a fine mesh safety net 2 is erected on the upright 1 by means of the tabs 31 and the clamping plates 32.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A foundation pit support device is characterized in that: including two piece at least pole setting (1), close mesh safety net (2), coupling mechanism (3) and reinforcing mechanism (4), pole setting (1) is connected with close mesh safety net (2) through coupling mechanism (3), coupling mechanism (3) include auricle (31), splint (32) and a plurality of clamping screw (33), seted up on auricle (31) and to hold recess (311) of pole setting (1), clamping screw (33) can run through auricle (31) and splint (32) can realize the fixed of close mesh safety net (2) on pole setting (1).

2. A foundation pit support apparatus according to claim 1, wherein: and a protective ring (21) which can be penetrated by the fixing screw rod (33) is arranged on the dense mesh safety net (2).

3. A foundation pit support apparatus according to claim 1, wherein: reinforcing mechanism (4) include bracing (41) and stand and prop (42), it is parallel with pole setting (1) to prop (42) immediately, the ground is squeezed into to the one end that props (42) immediately, the one end and the pole setting (1) top of bracing (41) are connected, the other end with prop immediately (42) and stretch out the one end on ground and be connected.

4. A foundation pit support apparatus according to claim 3, wherein: reinforcing mechanism (4) still are provided with stull (43), stull (43) set up on a parallel with ground, the one end of stull (43) with pole setting (1) are connected, the other end with the one end that stretches out ground of upright support (42) is connected.

5. A foundation pit support apparatus according to claim 3, wherein: the vertical support (42) is provided with a support ring (421) capable of supporting the vertical support (42), and the support ring (421) and the vertical support (42) are coaxially arranged.

6. A foundation pit support apparatus according to claim 3, wherein: the depth of the vertical rod (1) embedded into the ground is greater than that of the vertical support (42).

7. A foundation pit support apparatus according to claim 1, wherein: the upright stanchion (1) is also provided with a plurality of rails (5) which can support the upright stanchion (1).

8. A foundation pit support apparatus according to claim 1, wherein: the bottom of the upright rod (1) is provided with an embedded plate (11).

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