Height-adjustable foundation pit spraying fixing support

By designing adjustable standpipe height and bracket width on the foundation pit spray fixing bracket, the problem of inconvenience in fixing height in the prior art is solved, and adapting to equipment of different heights and spraying dust reduction effects in larger areas are achieved.

CN222841751UActive Publication Date: 2025-05-09BEIJING URBAN CONSTR GROUP
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Patent Information

Application Number
CN202421433251.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-09
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing foundation pit spray fixing bracket cannot adjust the fixed use height of the spray pipe according to the on-site conditions, resulting in inconvenience when construction equipment at different heights passes.

Method used

A secondary pipe plugged in between the main body tube is designed, and connected to the standpipe and support pipe through the connecting plate and the fixing sleeve. The height adjustment of the standpipe is achieved by using threaded holes and locking rods, and the height and width adjustment of the bracket is achieved by the cooperation between the locking rods and threaded holes.

Benefits of technology

The height and width of the spray pipe are adjusted to facilitate the passage of construction equipment of different heights, and at the same time, the coverage of spray dust reduction is expanded.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222841751U_ABST
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Abstract

The utility model relates to the technical field of foundation pit construction, and discloses a height-adjustable foundation pit spraying fixing support which comprises a main body pipe, and auxiliary pipes are inserted into the two sides of the main body pipe respectively. When the height-adjustable foundation pit spraying fixing support is used, first locking rods can be correspondingly and outwards unscrewed from the interiors of first threaded holes at the top ends of the two sides of a first supporting pipe and the top ends of the two sides of a second supporting pipe correspondingly, and after vertical pipes are unlocked in the first supporting pipe and the second supporting pipe, the first supporting pipe and the second supporting pipe are fixed; the vertical pipe can extend upwards from the interiors of the first supporting pipe and the second supporting pipe, meanwhile, the supporting and fixing use height of the spraying assembly by the auxiliary pipe and the main body pipe can be adjusted, and by increasing the height of the spraying assembly, some higher construction equipment can run and pass through, so that the construction efficiency is improved. And meanwhile, spraying and dust falling can be carried out on a larger area range in the foundation pit, and the problem that the fixing and using height of the spraying pipe is inconvenient to adjust through a fixing support is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit construction, in particular to a height-adjustable foundation pit spray fixing bracket. Background Art

[0002] The foundation pit is an earth pit excavated at the foundation design position according to the base elevation and foundation plane dimensions. During the construction of equipment inside the foundation pit, some dust will be generated and raised. In order to reduce dust pollution, some spray pipes will be used to spray water mist to reduce dust. During the installation and use of the spray hose, a foundation pit spray fixing bracket is required to assist in fixing and supporting the spray hose.

[0003] However, when the foundation pit sprinkler fixing bracket is used to auxiliary support and fix the sprinkler pipe, since the height of use of the sprinkler hose fixing bracket is mostly fixed after installation, some construction equipment of different heights cannot pass through directly when passing by and need to detour, which is very inconvenient. It cannot be adjusted according to the on-site usage and has shortcomings. It is not convenient to adjust the height of the sprinkler pipe fixing bracket.

[0004] Now, a novel height-adjustable foundation pit spray fixing bracket is proposed to solve the above-mentioned shortcomings. Summary of the invention

[0005] The utility model aims to provide a foundation pit sprinkler fixing bracket with adjustable height, so as to solve the problem in the above background technology that it is inconvenient to adjust the height of the fixing bracket for the sprinkler pipe.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: auxiliary tubes are respectively inserted into the inside of the two sides of the main tube, the left side of the auxiliary tube on the left side and the right side of the auxiliary tube on the right side are respectively connected with connecting plates, the two groups of connecting plates are connected with fixing sleeves, the insides of the two groups of fixing sleeves are both inserted and fixed with vertical tubes, the outside of the vertical tube on the left side is sleeved with a first supporting tube, and the outside of the vertical tube on the right side is sleeved with a second supporting tube, the tops of the two sides of the first supporting tube and the second supporting tube are respectively provided with first threaded holes, and the first threaded holes are provided with first locking rods.

[0007] Preferably, an external thread is formed on the outside of the first locking rod, the first locking rod is threadedly connected to the inside of the first threaded hole, and the top end of the vertical pipe is fixedly connected to the inside of the fixing sleeve.

[0008] Preferably, the first support tube, the vertical tube and the second support tube are square-mouth tubes respectively.

[0009] Preferably, second threaded holes are respectively opened inside both sides of the top end of the main body tube, and a second locking rod is arranged inside the second threaded hole, an external thread is opened outside the second locking rod, and the second locking rod is threadedly connected to the inside of the second threaded hole.

[0010] Preferably, the bottom ends of the auxiliary tube and the main tube are respectively provided with supports, and the bottom ends of the supports are fixed with clamps, the top ends of the supports are fixed with connecting heads, and the outside of the connecting heads are provided with external threads, the inside of the bottom end of the main tube is provided with a first connecting hole, and the inside of the bottom end of the auxiliary tube is provided with a second connecting hole, and the supports, clamps, first connecting holes and second connecting holes can be arranged in multiple groups at equal intervals at the bottom ends of the auxiliary tube and the main tube, respectively, and the auxiliary tube and the main tube are square-mouth tubes.

[0011] Preferably, chassis are respectively welded and fixed to the bottom ends of the first support tube and the second support tube, and through holes are respectively opened on both sides and both ends of the top of the chassis.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the height-adjustable foundation pit spray fixing bracket not only facilitates the adjustment of the fixing height of the fixing bracket for the spray pipe, facilitates the adjustment of the supporting width of the fixing bracket, but also facilitates the installation of the spray pipe fittings on the fixing bracket;

[0013] By providing a first supporting tube, a vertical tube, a fixing sleeve, a connecting plate, an auxiliary tube, a main tube, a second supporting tube, a first locking rod and a first threaded hole, when the fixed bracket is used, the first locking rods provided at the top positions on both sides of the first supporting tube and the second supporting tube can be loosened from the inside of the first threaded hole respectively. After the vertical tube is unlocked inside the first supporting tube and the second supporting tube, the vertical tube can be extended upward from the inside of the first supporting tube and the second supporting tube, and at the same time, the supporting and fixing height of the auxiliary tube and the main tube for the spray assembly can be adjusted. By raising the height of the spray assembly, some higher construction equipment can be driven through, and at the same time, spray dust reduction can be performed on a larger area in the foundation pit. After adjusting the height, the two sets of first locking rods are re-tightened inside the first threaded hole to press against the internal vertical tube;

[0014] By providing the auxiliary pipe, the main pipe, the second locking rod and the second threaded hole, when the fixing bracket is used, the second locking rods provided on both sides of the top of the main pipe can be respectively loosened upward from the inside of the second threaded hole. After the auxiliary pipes on both sides are unlocked inside the main pipe, the auxiliary pipes plugged on both sides of the main pipe can be respectively pulled outward to both sides. By extending the supporting and lifting length of the auxiliary pipe and the main pipe, a longer spray pipe assembly can be installed and supported for use;

[0015] By providing an auxiliary pipe, a main pipe, a support, a clamp, a first connecting hole and a second connecting hole, when the fixed bracket is used, the connecting head fixed on the top of the support can be loosened and tightened in the second connecting hole and the first connecting hole preset inside the bottom ends of the auxiliary pipe and the main pipe, and then the support and the clamp can be installed at the bottom ends of the auxiliary pipe and the main pipe, and then the spray pipe can be inserted into the inside of the clamp in turn for convenient installation. By providing multiple sets of clamps, the spray pipe assembly can be quickly disassembled and assembled on the fixed bracket. After fixing the spray pipe, the chassis can be used to support the bracket upright and fixed on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of an enlarged partial cross-section of the second support tube of the utility model;

[0018] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0019] Figure 4 It is a schematic diagram of an enlarged side view of the clamp of the utility model.

[0020] In the figure: 1. chassis; 2. first supporting tube; 3. vertical tube; 4. fixing sleeve; 5. connecting plate; 6. auxiliary tube; 7. main tube; 8. support; 9. clamp; 10. first connecting hole; 11. second connecting hole; 12. second supporting tube; 13. through hole; 14. first locking rod; 15. first threaded hole; 16. second locking rod; 17. second threaded hole; 18. connecting head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4, the insides of both sides of the main tube 7 are respectively plugged with auxiliary tubes 6, the left side of the left auxiliary tube 6 and the right side of the right auxiliary tube 6 are respectively connected with connecting plates 5, the two sets of connecting plates 5 are connected with fixing sleeves 4, the insides of the two sets of fixing sleeves 4 are both plugged and fixed with vertical tubes 3, the outside of the left vertical tube 3 is sleeved with a first supporting tube 2, and the outside of the right vertical tube 3 is sleeved with a second supporting tube 12, the tops of both sides of the first supporting tube 2 and the second supporting tube 12 are respectively provided with first threaded holes 15, and the insides of the first threaded holes 15 are provided with first locking rods 14;

[0023] The first locking rod 14 has an external thread on its outside, and the first locking rod 14 is threadedly connected to the inside of the first threaded hole 15, and the top of the vertical pipe 3 is fixedly connected to the inside of the fixing sleeve 4, and the first support pipe 2, the vertical pipe 3 and the second support pipe 12 are square-mouthed pipes respectively;

[0024] Specifically, Figure 1 and Figure 2 As shown, the first locking rods 14 provided at the top positions on both sides of the first support tube 2 and the second support tube 12 can be loosened outward from the inside of the first threaded hole 15 respectively. After the vertical tube 3 is unlocked inside the first support tube 2 and the second support tube 12, the vertical tube 3 can be extended upward from the inside of the first support tube 2 and the second support tube 12, and the supporting and fixing height of the spray assembly by the auxiliary tube 6 and the main tube 7 can be adjusted at the same time. By raising the height of the spray assembly, some higher construction equipment can pass through, and spray dust reduction can also be carried out on a larger area in the foundation pit. After adjusting the height, the two sets of first locking rods 14 are tightened again inside the first threaded hole 15 to press against the vertical tube 3 inside.

[0025] Embodiment 2: A second threaded hole 17 is respectively provided inside both sides of the top of the main body tube 7, and a second locking rod 16 is provided inside the second threaded hole 17. The second locking rod 16 is provided with an external thread on the outside, and the second locking rod 16 is threadedly connected to the inside of the second threaded hole 17;

[0026] Specifically, Figure 1 and Figure 3 As shown, the second locking rods 16 provided on both sides of the top of the main tube 7 can be loosened upward from the inside of the second threaded hole 17 respectively. After the auxiliary tubes 6 on both sides are unlocked inside the main tube 7, the auxiliary tubes 6 inserted on both sides of the main tube 7 can be pulled out to both sides respectively. By extending the supporting and lifting length of the auxiliary tubes 6 and the main tube 7, a longer spray pipe assembly can be installed and supported.

[0027] Embodiment 3: The bottom ends of the auxiliary tube 6 and the main tube 7 are respectively provided with a support 8, and the bottom end of the support 8 is fixed with a clamp 9, the top end of the support 8 is fixed with a connector 18, and the outside of the connector 18 is provided with an external thread, the inside of the bottom end of the main tube 7 is provided with a first connecting hole 10, and the inside of the bottom end of the auxiliary tube 6 is provided with a second connecting hole 11, the support 8, the clamp 9, the first connecting hole 10 and the second connecting hole 11 can be arranged in multiple groups at equal intervals at the bottom ends of the auxiliary tube 6 and the main tube 7, respectively, and the auxiliary tube 6 and the main tube 7 are square-mouthed tubes;

[0028] Specifically, Figure 1 and Figure 4 As shown, the connector 18 fixed on the top of the support 8 can be loosened and tightened in the second connecting hole 11 and the first connecting hole 10 preset inside the bottom ends of the auxiliary pipe 6 and the main pipe 7, and then the support 8 and the clamp 9 can be installed at the bottom ends of the auxiliary pipe 6 and the main pipe 7. After that, the spray pipe can be inserted into the inside of the clamp 9 in turn for convenient installation. By setting up multiple sets of clamps 9, the spray pipe assembly can be quickly disassembled and assembled on the fixed bracket for use.

[0029] The bottom ends of the first support tube 2 and the second support tube 12 are respectively welded and fixed with the chassis 1 , and through holes 13 are respectively opened on both sides and both ends of the top of the chassis 1 .

[0030] Working principle: When the utility model is in use, the first locking rods 14 provided at the top positions on both sides of the first support tube 2 and the second support tube 12 can be loosened outward from the inside of the first threaded hole 15 respectively. After the vertical tube 3 is unlocked inside the first support tube 2 and the second support tube 12, the vertical tube 3 can be extended upward from the inside of the first support tube 2 and the second support tube 12, and the supporting and fixing height of the spray assembly by the auxiliary tube 6 and the main tube 7 can be adjusted at the same time. By raising the height of the spray assembly, some higher construction equipment can be driven through, and spray dust can also be sprayed to a larger area in the foundation pit. After adjusting the height, the two sets of first locking rods 14 are re-tightened inside the first threaded hole 15 to press against the internal vertical tube 3. At the same time, when the fixed bracket is used, the main tube 7 can be respectively fixed to the inside of the main tube 7. The second locking rods 16 set on both sides of the top of the tube 7 are correspondingly loosened upward from the inside of the second threaded holes 17. After the auxiliary tubes 6 on both sides are unlocked inside the main tube 7, the auxiliary tubes 6 inserted on both sides of the main tube 7 can be pulled outward to both sides respectively. By extending the supporting and lifting length of the auxiliary tubes 6 and the main tube 7, a longer spray pipe assembly can be installed and supported. When the fixed bracket is used, the connecting head 18 fixed on the top of the support 8 can be loosened and tightened in the second connecting hole 11 and the first connecting hole 10 preset inside the bottom ends of the auxiliary tube 6 and the main tube 7. After that, the support 8 and the clamp 9 can be installed at the bottom ends of the auxiliary tube 6 and the main tube 7. After that, the spray pipe can be inserted into the inside of the clamp 9 in turn for convenient and quick installation. After the spray pipe is fixed, the chassis 1 is used to support and fix the bracket upright on the ground.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A height-adjustable foundation pit spray fixing bracket, comprising a main pipe (7), characterized in that: Auxiliary tubes (6) are respectively inserted into the interior of the two sides of the main tube (7); the left side of the auxiliary tube (6) on the left side and the right side of the auxiliary tube (6) on the right side are respectively connected to connecting plates (5); the two groups of connecting plates (5) are connected to fixing sleeves (4); the interiors of the two groups of fixing sleeves (4) are both inserted and fixed with vertical tubes (3); the exterior of the vertical tube (3) on the left side is sleeved with a first supporting tube (2); the exterior of the vertical tube (3) on the right side is sleeved with a second supporting tube (12); the top ends of the two sides of the first supporting tube (2) and the second supporting tube (12) are respectively provided with first threaded holes (15); and the interiors of the first threaded holes (15) are provided with first locking rods (14).

2. The height-adjustable foundation pit spray fixing bracket according to claim 1 is characterized in that: The first locking rod (14) is provided with an external thread on its exterior, and the first locking rod (14) is threadedly connected to the interior of the first threaded hole (15), so that the top end of the vertical pipe (3) is fixedly connected to the interior of the fixing sleeve (4).

3. The height-adjustable foundation pit spray fixing bracket according to claim 1 is characterized in that: The first support tube (2), the vertical tube (3) and the second support tube (12) are respectively square-mouth tubes.

4. The height-adjustable foundation pit spray fixing bracket according to claim 1 is characterized in that: Second threaded holes (17) are respectively provided inside the two sides of the top end of the main body tube (7), and a second locking rod (16) is provided inside the second threaded hole (17). The outside of the second locking rod (16) is provided with an external thread, and the second locking rod (16) is threadedly connected to the inside of the second threaded hole (17).

5. The height-adjustable foundation pit spray fixing bracket according to claim 1 is characterized in that: The bottom ends of the auxiliary tube (6) and the main tube (7) are respectively provided with a support (8), and a clamp (9) is fixed to the bottom end of the support (8), a connector (18) is fixed to the top end of the support (8), and an external thread is provided on the outside of the connector (18), a first connecting hole (10) is provided inside the bottom end of the main tube (7), and a second connecting hole (11) is provided inside the bottom end of the auxiliary tube (6), and a plurality of groups of the support (8), the clamp (9), the first connecting hole (10) and the second connecting hole (11) can be arranged at equal intervals at the bottom ends of the auxiliary tube (6) and the main tube (7), respectively, and the auxiliary tube (6) and the main tube (7) are square-mouthed tubes.

6. The height-adjustable foundation pit spray fixing bracket according to claim 1, characterized in that: The bottom ends of the first support tube (2) and the second support tube (12) are respectively welded and fixed with a chassis (1), and through holes (13) are respectively provided on both sides and both ends of the top of the chassis (1).