CN217151539U - Portable municipal road foundation pit safety device - Google Patents

Abstract

The application relates to the technical field of building construction equipment, and particularly discloses a portable municipal road foundation pit safety protection device which comprises a plurality of groups of protection assemblies arranged on the peripheral edge of a foundation pit and used for protecting the foundation pit; every group protection component includes protection frame and installs down the last protection frame of protection frame top, go up protection frame with be provided with first connecting elements down between the protection frame, go up protection frame with a rectangle support frame body is constituteed to protection frame down, it is provided with the fender rod to go up the rotation of protection frame towards one side of foundation ditch, still be provided with fixed subassembly down on the bottom surface of protection frame, fixed subassembly be used for with protection frame is fixed subaerial down. This application has the effect that improves protector installation dismantlement efficiency.

Description

Portable municipal road foundation pit safety device

Technical Field

The application relates to the technical field of building construction equipment, in particular to a portable municipal road foundation pit safety protection device.

Background

Municipal works refer to municipal facility construction works, in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, the buildings in the current central urban areas are more and more dense, particularly a large number of new buildings of high-rise and super high-rise buildings, and a large number of deep foundation pits need to be dug and dug in the construction of municipal roads; the foundation pit protection device is used for protecting the safety of underground structure construction and the surrounding environment of the foundation pit, and adopts supporting, blocking, reinforcing and protecting measures for the side wall of the foundation pit and the surrounding environment so as to protect the safety of vehicles and pedestrians.

Municipal road foundation ditch safety device among the correlation technique often forms through the concatenation of connecting piece vertically and horizontally through many tubular products to it is fixed with the junction locking of tubular product to utilize the joint spare, at last warning in order showing in the yellow paint of surface spraying of tubular product.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the protection frame formed by the pipes protects the foundation pit, the installation and the disassembly are inconvenient, and the time is long, so that the working efficiency is reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the lower problem of protector installation dismantlement efficiency, this application provides a portable town road foundation ditch safety device.

The application provides a pair of portable town road foundation ditch safety device adopts following technical scheme:

a portable municipal road foundation pit safety protection device comprises a plurality of groups of protection components which are arranged on the peripheral edge of a foundation pit and used for protecting the foundation pit;

every group protection component includes protection frame and installs down the last protection frame of protection frame top, go up protection frame with be provided with first connecting elements down between the protection frame, go up protection frame with a rectangle support frame body is constituteed to protection frame down, it is provided with the fender rod to go up the rotation of protection frame towards one side of foundation ditch, still be provided with fixed subassembly down on the bottom surface of protection frame, fixed subassembly be used for with protection frame is fixed subaerial down.

By adopting the technical scheme, when the road foundation pit is protected, the lower protective frame is fixed on the peripheral edge of the foundation pit by the fixing assembly, the foundation pit is protected by surrounding according to the size of the foundation pit, the upper protective frame and the lower protective frame are spliced by the first connecting assembly to form a rectangular supporting frame body, and after the installation is finished, the protective rod on the upper protective frame is rotated to support the protective assembly, so that the possibility that the protective assembly falls to one side of the foundation pit is reduced, and the stability of the protective assembly is improved; the mode that utilizes the concatenation to fix encloses the foundation ditch of road and establishes, and the ann tears swift open, has improved work efficiency.

Optionally, first connecting element is including setting up go up the protection frame and be close to the bracing piece of protection frame one side down still includes two connecting rods that are the contained angle setting, two the one end of connecting rod is all rotated and is set up in week side of bracing piece, the axis of connecting rod with the direction of height of going up the protection frame is mutually perpendicular, the other end of connecting rod is provided with the connecting block, down the protection frame for a plurality of spread grooves have been seted up on one side of going up the protection frame, the connecting block inlay card is in corresponding in the spread groove.

Through adopting above-mentioned technical scheme, when splicing last protection frame and lower protection frame, the staff holds two connecting rods and makes it be close to each other, insert two connecting rods to the spread groove that corresponds next, behind the staff loose hand, because two connecting rods are the contained angle setting, the gravity of the last protection frame that the connecting rod received decomposes to the horizontal direction, and then makes two connecting blocks keep away from each other and inlay card in the spread groove, realized going up protection frame and lower protection frame assemble fast, improved ann and torn open efficiency.

Optionally, an elastic element is disposed between two corresponding surfaces of the two connecting blocks, and the connecting blocks are elastically inserted into the connecting grooves.

Through adopting above-mentioned technical scheme, when the staff was close to two connecting rods each other, the elastic component received the compression, and after the staff pine hand, the connecting block was stable inlay card under the resilience force effect of elastic component in the spread groove, had restricted the removal of connecting rod, had improved the stability that upper protection frame and lower protection frame are connected.

Optionally, a second connecting assembly is arranged on one side of the upper protection frame, which is close to the other upper protection frame.

Through adopting above-mentioned technical scheme, second coupling assembling connects multiunit protective component as a whole, has improved this safety device's stability.

Optionally, the second coupling assembling includes that the rotation sets up one of them connecting hook on going up the protection frame, another go up and seted up the mounting groove on the protection frame, be provided with the connecting strip on the cell wall of mounting groove, the connecting hook connects on the connecting strip.

Through adopting above-mentioned technical scheme, when connecting adjacent two and going up the protection frame, rotate the coupling hook and articulate it on the connecting strip, simple structure, the operation is swift, has improved ann and has torn efficiency open.

Optionally, the rotation on the inner wall of mounting groove is provided with the locking piece, locking piece activity butt is in on the coupling hook.

Through adopting above-mentioned technical scheme, before rotating the coupling hook, rotate the locking piece earlier and make the locking piece keep away from the mounting groove, will connect the hook immediately and connect on the connecting strip, reset the locking piece at last and make locking piece butt on the coupling hook, the setting of locking piece has restricted the rotation of coupling hook, has improved two adjacent upper protective frame and has connected stability.

Optionally, the fixed subassembly includes first pole and the second pole of multiunit axis mutually perpendicular, the one end of second pole is fixed on week side of first pole, the connecting hole has been seted up along its direction of height to the bottom surface of protection frame down, the ring channel has been seted up on the inner wall of connecting hole, first pole passes through the connecting hole and rotate in the ring channel.

By adopting the technical scheme, when the lower protection frame is fixed, the first rod and the second rod simultaneously penetrate through the connecting hole, when the first rod moves to the position opposite to the annular groove, the first rod is rotated to move into the annular groove, the up-and-down movement of the first rod is limited, and then the second rod is inserted into the ground, so that the lower protection frame is fixed; in addition, the arrangement of the multiple groups of first rods and second rods improves the balance and stability of the lower protection frame.

Optionally, one end of the second rod, which is far away from the first rod, is provided with a conical tip.

Through adopting above-mentioned technical scheme, the setting of toper pointed end is convenient for the second pole to peg graft to ground fast in, has improved the installation effectiveness, has strengthened the joint strength between lower protection frame and the ground simultaneously.

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

1. the foundation pit of the road is surrounded by the splicing and fixing mode of the upper protective frame and the lower protective frame, the first connecting assembly used for connection is simple in structure and quick to install and dismantle, and the problem that the installation and dismounting efficiency of the protective device is low is solved;

2. the second connecting assembly is used for mounting all the upper protection frames into a whole, so that the stability of the safety protection device is improved;

3. the protective rod supports the protective assembly, reduces the possibility that the protective assembly falls down to one side of the foundation pit, improves the stability of the protective assembly, and improves the portability by rotating and fixing the protective assembly on the upper protective frame after the protective assembly is used.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic perspective view of a fixing assembly in an embodiment of the present application.

FIG. 3 is a partial cross-sectional view of a lower protective frame in an embodiment of the present application.

Fig. 4 is a schematic perspective view of a first connecting assembly in an embodiment of the present application.

Fig. 5 is an enlarged schematic view of a structure at a in fig. 1.

Reference numerals: 1. a guard assembly; 11. an upper protection frame; 12. a lower protective frame; 13. a first connection assembly; 131. a support bar; 132. a connecting rod; 133. connecting blocks; 134. an elastic member; 14. a fixing assembly; 141. a first lever; 142. a second lever; 2. connecting grooves; 3. a second connection assembly; 31. a connecting hook; 32. a connecting strip; 33. a locking block; 4. connecting holes; 5. an annular groove; 6. a tapered tip; 7. a light reflecting warning panel; 8. mounting grooves; 9. a guard bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses portable town road foundation ditch safety device.

Referring to fig. 1, portable town road foundation ditch safety device includes multiunit protective assembly 1, and multiunit protective assembly 1 encloses the periphery edge of establishing at the foundation ditch according to the size of road foundation ditch, and every group protective assembly 1 includes fender bracket 11 and lower fender bracket 12, goes up fender bracket 11 and fender bracket 12 down and is U type frame in this application embodiment, and equidistant welding has many pin that parallels with U type frame horizontal pole between two montants of U type frame. In order to quickly splice and fix the upper protection frame 11 and the lower protection frame 12, a first connecting component 13 is arranged between two corresponding surfaces of the vertical rod of the upper protection frame 11 and the vertical rod of the lower protection frame 12, and a fixing component 14 used for fixing the lower protection frame 12 on the ground is arranged on the bottom surface of the lower protection frame 12. Meanwhile, in order to improve the protection effect, a reflective warning plate 7 is arranged between two adjacent stop levers of the upper protection frame 11 and the lower protection frame 12.

Referring to fig. 2 and 3, the fixing assembly 14 includes a plurality of sets of first rods 141 and second rods 142 perpendicular to each other, the first rods 141 and the second rods 142 are integrally connected to form a T-shaped rod, a plurality of connecting holes 4 corresponding to the number of the first rods 141 are formed in the surface of the cross bar of the lower protective frame 12, each connecting hole 4 includes an upper mounting hole and a lower mounting hole which are coaxial and communicated with each other, the upper mounting hole is formed at a position close to the upper protective frame 11, the aperture of the upper mounting hole is smaller than that of the lower mounting hole, the cross section of the lower mounting hole is matched with the large end of the T-shaped rod, an annular groove 5 is formed in the inner wall of the lower mounting hole close to the upper mounting hole, and the first rods 141 are rotatably mounted in the annular groove 5 through the lower mounting hole. A conical tip 6 is fixedly connected to an end of the second rod 142 remote from the first rod 141. Specifically, when the lower protection frame 12 is fixed, the first rod 141 and the second rod 142 are inserted from the lower mounting hole in the bottom surface of the lower protection frame 12, when the first rod 141 moves to correspond to the position of the annular groove 5, the second rod 142 is rotated, the first rod 141 is rotatably mounted in the annular groove 5, the movement of the first rod 141 and the second rod 142 in the vertical direction is limited, the conical tip 6 is inserted into the ground, and when the conical tip 6 moves to the state that the lower protection frame 12 is attached to the ground, the mounting and fixing of the lower protection frame 12 are completed.

Further optimize, the department an organic whole is fixed with the handle at first pole 141's center, and the handle is located the mounting hole when fixed subassembly 14 installation is accomplished, rotates the handle and then drives first pole 141 and rotate and make first pole 141 and lower mounting hole relative when dismantling fixed subassembly 14, and protection frame 12 under upwards lifting has been accomplished down to the separation of protection frame 12 and fixed subassembly 14, easy operation, and ann tears fast open.

Referring to fig. 4, the first connecting assembly 13 includes a supporting rod 131 disposed at the free end of the vertical rod in the upper protective frame 11, and the supporting rod 131 is a screw rod in the embodiment of the present application, so that the supporting rod 131 is connected with the vertical rod by a screw thread, so that the upper protective frame 11 and the first connecting assembly 13 can be disassembled, and the sorted recycling and storage after the use are facilitated. Two connecting rods 132 arranged at an included angle are rotatably mounted at the free end of the supporting rod 131, the rotating axis of the connecting rod 132 is perpendicular to the axis of the supporting rod 131, a connecting block 133 is fixedly connected to the free end of the connecting rod 132, the connecting block 133 can be a T-shaped block or an L-shaped block, and the T-shaped block is preferred in the embodiment of the application.

Referring to fig. 4, the first connection assembly 13 further includes elastic members 134 disposed at the two connection blocks 133, and the elastic members 134 are springs. The free end of the vertical rod of the lower protective frame 12 is provided with a connecting groove 2, and every two connecting blocks 133 correspond to one connecting groove 2. Specifically, when connecting upper protection frame 11 and lower protection frame 12, the staff holds earlier two connecting rods 132 and makes two connecting rods 132 be close to each other, and the spring receives the compression this moment, puts into same spread groove 2 with two connecting blocks 133 immediately, and the staff releases the hand back connecting block 133 inlay card under the effect of spring resilience power in spread groove 2, has accomplished this moment and has gone up the connection of protection frame 11 and lower protection frame 12 one side, and the opposite side is also so, and easy operation is swift. When dismantling, repeat above-mentioned operation and take out connecting block 133 from connecting groove 2, then rotate bracing piece 131 and take off bracing piece 131 from last protection frame 11, will go up protection frame 11 at last, protect frame 12, the categorised recovery of first connecting component 13 down, dismantle efficiency higher, saved the space, also be convenient for transport.

Referring to fig. 5, in order to improve the stability of the foundation pit protection device, a second connecting assembly 3 is disposed between two adjacent upper protection frames 11, specifically, the second connecting assembly 3 includes a connecting hook 31 rotatably mounted on the top surface of one of the upper protection frames 11, the rotation axis of the connecting hook 31 is parallel to the width direction of the upper protection frame 11, the top surface of the other upper protective frame 11 is provided with an installation groove 8, the installation groove 8 is more flexible in shape, in the embodiment of the present application, the rectangular groove is fixed on the inner side wall of the mounting groove 8, the axis direction of the connecting strip 32 is parallel to the rotation axis of the connecting hook 31, the connecting hook 31 is hung on the connecting strip 32, the matching of the connecting hook 31 and the connecting strip 32 connects all the upper protection frames 11 into a whole, meanwhile, the structure is simple, the installation and the disassembly are convenient, and the problem that the installation and the disassembly efficiency of the protective device are low is solved.

In order to restrict the movement of the coupling hook 31 on the coupling bar 32, it is preferable that an annular groove is formed on the circumferential side of the coupling bar 32, and the coupling hook 31 is fitted in the annular groove.

Referring to fig. 5, further, in order to prevent the coupling hook 31 from being separated from the coupling bar 32, a locking piece 33 is rotatably installed on an inner sidewall of the installation groove 8 adjacent to the coupling bar 32, and the locking piece 33 abuts on the coupling hook 31 hooked on the coupling bar 32.

Referring to fig. 1, the protection rod 9 is rotatably installed at the center of the cross rod of the upper protection frame 11, the protection rod 9 faces one side of the foundation pit, and a clamp for locking and fixing the protection rod 9 is further fixed on the cross rod of the upper protection frame 11. The guard bar 9 is in the embodiment of the application a multi-section telescopic bar. After finishing the installation of last protection frame 11 and lower protection frame 12, take off protection rod 9 from the clamp, then rotate and elongate protection rod 9, support protection rod 9 at last and fix subaerial, protection rod 9 supports protection component 1, reduces protection component 1 to the possibility of foundation ditch one side lodging, has improved protection component 1's stability, and it fixes on the clamp to rotate it after finishing using, has improved the portability.

The implementation principle of the portable municipal road foundation pit safety device of the embodiment of the application is as follows: when protecting road foundation ditch, earlier through fixed subassembly 14 with lower protection frame 12 fix on the periphery edge of foundation ditch, then utilize first connecting element 13 to go up protection frame 11 and install under on protection frame 12, utilize second connecting element 3 to go up protection frame 11 with adjacent two and connect fixedly immediately, it supports fixedly to rotate guard bar 9 to last protection frame 11 and lower protection frame 12 at last, in this application embodiment, this protector is by last protection frame 11, lower protection frame 12, first connecting element 13, second connecting element 3 and the concatenation of fixed subassembly 14 form, and each subassembly simple structure, high durability and convenient operation, the lower problem of protector installation and disassembly efficiency has been improved.

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. The utility model provides a portable town road foundation ditch safety device which characterized in that: comprises a plurality of groups of protection components (1) which are arranged on the periphery of the foundation pit and used for protecting the foundation pit;

every group protection component (1) is including protecting frame (12) and installing down last protection frame (11) of protection frame (12) top, go up protection frame (11) with be provided with first connecting elements (13) down between protection frame (12), go up protection frame (11) with a rectangle support frame body is constituteed to protection frame (12) down, it is provided with protective rod (9) to go up protection frame (11) and rotate towards one side of foundation ditch, still be provided with fixed subassembly (14) on the bottom surface of protection frame (12) down, fixed subassembly (14) be used for with protection frame (12) are fixed subaerial down.

2. The portable municipal road foundation pit safety device of claim 1, wherein: first connecting element (13) are including setting up go up protection frame (11) and be close to bracing piece (131) of protection frame (12) one side down still include two connecting rod (132) that are the contained angle setting, two the one end of connecting rod (132) is all rotated and is set up on the week side of bracing piece (131), the axis of connecting rod (132) with the direction of height of going up protection frame (11) is mutually perpendicular, the other end of connecting rod (132) is provided with connecting block (133), down protection frame (12) for go up and seted up a plurality of spread grooves (2) on one side of protection frame (11), connecting block (133) inlay card is corresponding in spread groove (2).

3. The portable municipal road foundation pit safety device of claim 2, wherein: an elastic piece (134) is arranged between two corresponding surfaces of the two connecting blocks (133), and the connecting blocks (133) are elastically clamped and embedded in the connecting grooves (2).

4. The portable municipal road foundation pit safety device of claim 1, wherein: the upper protection frame (11) is provided with a second connecting component (3) on one side close to the other upper protection frame (11).

5. The portable municipal road foundation pit safety device of claim 4, wherein: second coupling assembling (3) set up one of them including rotating connect hook (31) on last protection frame (11), another go up protection frame (11) and seted up mounting groove (8), be provided with connecting strip (32) on the cell wall of mounting groove (8), connect hook (31) articulate on connecting strip (32).

6. The portable municipal road foundation pit safety protection device of claim 5, wherein: the rotation on the inner wall of mounting groove (8) is provided with locking piece (33), locking piece (33) activity butt is in on coupling hook (31).

7. The portable municipal road foundation pit safety device of claim 1, wherein: fixed subassembly (14) include first pole (141) and second pole (142) of multiunit axis mutually perpendicular, the one end of second pole (142) is fixed on the week side of first pole (141), connecting hole (4) have been seted up along its direction of height to the bottom surface of protection frame (12) down, ring channel (5) have been seted up on the inner wall of connecting hole (4), first pole (141) pass through connecting hole (4) and rotate in ring channel (5).

8. The portable municipal road foundation pit safety device of claim 7, wherein: one end of the second rod (142) far away from the first rod (141) is provided with a conical tip (6).

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