Scaffold structure in foundation pit fat groove

Abstract

The utility model relates to the field of building construction tools, and discloses a scaffold structure in a foundation pit fat groove, which comprises a hanging frame body, a support frame body and a connecting fastener, the hanging frame body comprises a long frame part, a short frame part and a transverse frame part, two ends of the transverse frame part are respectively connected with the top of the long frame part and the top of the short frame part so as to form a [-shaped structure, and the horizontal frame part is sleeved on a top beam of a foundation pit. The long frame part is located on the inner side of the side wall of the foundation pit, and the support body is connected with the bottom of the long frame part through a connecting fastener. Guide wheels are arranged on the sides, close to each other, of the long frame part and the short frame part, and the rolling direction of the guide wheels is parallel to the transverse frame part; supporting parts are arranged on the sides, close to each other, of the long frame part and the short frame part, each supporting part comprises a supporting seat, a limiting seat and an adjusting part, one end of each supporting seat is rotationally connected with one end of the corresponding limiting seat, and each adjusting part is arranged at the other end of the corresponding supporting seat and is at least partially movably arranged so as to be movably connected with the other end of the corresponding limiting seat; and the long frame part, the short frame part and the side wall of the foundation pit are tightly supported. The scheme is simple in structure and convenient to adjust.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction tools, concretely relates to a base pit fat groove inner scaffold structure. BACKGROUND

[0002] In the current construction engineering construction, the scaffold used for building outer facade safety protection and high-altitude operation mostly adopts floor type scaffold, and the straight angle fastener is used to connect horizontal rod and vertical rod to fix as a pull joint when pouring floor concrete. But it is a big construction problem to erect scaffold in narrow fat groove position, and the common way is to embed fixed pipes when pouring basement roof concrete to realize the erection of the scaffold according to the scaffold arrangement interval, but the embedded pipe is fixed, so the scaffold connecting position cannot be changed, the position of the scaffold cannot be adjusted according to the operation condition, and the scaffold cannot be removed. Therefore, a base pit fat groove inner scaffold structure with simple structure and convenient adjustment is required. SUMMARY

[0003] In order to solve the problems in the prior art, the utility model provides a novel base pit fat groove inner scaffold structure to solve the inconvenient adjustment of the existing base pit fat groove inner scaffold.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A base pit fat groove inner scaffold structure is used to make the scaffold convenient to move and adjust, which comprises a hanging rack body, a support body and a connecting fastener, the hanging rack body comprises a long rack part, a short rack part and a cross rack part, the two ends of the cross rack part are connected with the top of the long rack part and the top of the short rack part respectively to form a U-shaped structure and be sleeved on the base pit crown beam, the long rack part is located on the inner side of the base pit side wall, and the support body is connected with the bottom of the long rack part through the connecting fastener.

[0006] The side of the long rack part and the short rack part close to each other is provided with a guide wheel, and the rolling direction of the guide wheel is parallel to the cross rack part.

[0007] The side of the long rack part and the short rack part close to each other is provided with a support part, the support part comprises a support seat, a limiting seat and an adjusting piece, one end of the support seat is rotationally connected with one end of the limiting seat, the adjusting piece is arranged at the other end of the support seat and is movably arranged at least partially to be movably connected with the other end of the limiting seat, and the long rack part, the short rack part and the base pit side wall are clamped tightly.

[0008] Further, the long rack part, the short rack part and the cross rack part are welded or screwed into an integral structure.

[0009] Further, the upper side of the cross frame part is provided with a first reinforcing part, which is connected with the top of the cross frame part, the long frame part and the short frame part respectively.

[0010] Further, the long frame part is provided with a second reinforcing part, and the long frame part has two and is connected through the second reinforcing part.

[0011] Further, the short frame part is provided with a third reinforcing part, and the short frame part has two and is connected through the third reinforcing part.

[0012] Further, the first reinforcing part, the second reinforcing part and the third reinforcing part all have a reinforcing rod and a reinforcing arm obliquely arranged on the reinforcing rod.

[0013] Further, the long frame part and the short frame part are provided with two guide wheels on the side close to each other, the guide wheels comprise a guide seat, a guide support and a guide roller, the guide support is obliquely arranged on the guide seat, and the guide roller is rotationally arranged on the side of the guide support close to the side wall of the foundation pit.

[0014] Further, the adjusting part comprises a locking seat and a linkage block, the locking seat is arranged on the supporting seat, a guide block is arranged on the opposite sides of the locking seat, the two guide blocks are provided with symmetrical guide grooves, the linkage block is located between the two guide blocks, the opposite ends of the linkage block are extended outward to form linkage columns, and the linkage columns are respectively arranged in the two guide grooves; a linkage arm is rotationally arranged on the outer end of the two linkage columns, and the linkage arm is rotationally connected with the limiting seat.

[0015] Further, a locking screw hole is arranged on the locking seat and penetrates the locking seat, an adjusting screw rod is arranged in the locking screw hole, and the adjusting screw rod is connected with the linkage block.

[0016] Further, the limiting seat is a slant conical protruding block structure, and the side away from the supporting seat is provided with an anti-skid groove.

[0017] Compared with the prior art, the above scheme has the beneficial effects that the utility model has simple structure, the long frame part, the short frame part and the cross frame part are first spliced into a U-shaped structure hanging rack body with an opening downward, then the hanging rack body is sleeved on the foundation pit crown beam, and then the hanging rack body is moved to the required position through the guide wheels on the inner sides of the long frame part and the short frame part; then the support body is installed at the bottom of the long frame part through the connecting fasteners, so that the scaffold is hung in the foundation pit, the scaffold occupies small space, the structure is compact, stable and reliable, and has good market application value. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a foundation pit foundation pit inner scaffold structure of an embodiment of the utility model.

[0019] Figure 2 The utility model discloses a Figure 1 Structure diagram two of the structure of the foundation pit fertilizer groove inner scaffold structure of the embodiment of the utility model;

[0020] Figure 3 The utility model discloses a Figure 1 Structure diagram of the support component of the embodiment of the utility model;

[0021] In the drawing, 1, foundation pit side wall;2, foundation pit crown beam;3, hang frame body;31, long frame part;32, short frame part;33, cross frame part;34, first reinforcing part;35, second reinforcing part;36, third reinforcing part;37, reinforcing rod;38, reinforcing arm;4, connecting fastener;5, support body;51, transverse rod;52, longitudinal rod;6, guide wheel;61, guide seat;62, guide support;63, guide roller;7, support component;71, support seat;72, limit seat;73, adjusting part;74, adjusting screw;75, lock seat;76, linkage block;77, guide groove;78, guide block;79, linkage arm. DETAILED DESCRIPTION

[0022] For the convenience of the person skilled in the art to understand the utility model, the specific implementation of the utility model is explained below in combination with the drawings. The drawings show the preferred embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "mount", "fix", "upper side", "lower side" and similar expressions used in the specification are only for the purpose of illustration.

[0024] Unless otherwise defined, all technical and scientific terms used in the specification are the same as the meanings commonly understood by those skilled in the art to which the utility model belongs. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments, and are not used to limit the utility model.

[0025] One embodiment of the utility model is, for example, Figure 1 , 2As shown, the foundation trench inner scaffold structure is used for moving and adjusting the scaffold conveniently, comprising a hanging rack body 3, a support body 5 and a connecting fastener 4, the hanging rack body 3 comprises a long rack part 31, a short rack part 32 and a cross rack part 33, two ends of the cross rack part 33 are connected with the top of the long rack part 31 and the top of the short rack part 32 respectively to form a shape structure and is sleeved on the foundation crown beam 2, the long rack part 31 is located at the inner side of the foundation sidewall 1, the support body 5 is connected with the bottom of the long rack part 31 through the connecting fastener 4;

[0026] The long rack part 31 and the short rack part 32 are provided with guide wheels 6 on the side close to each other, the rolling direction of the guide wheels 6 is parallel to the cross rack part 33;

[0027] The long rack part 31 and the short rack part 32 are provided with support parts 7 on the side close to each other, the support part 7 comprises a support seat 71, a limiting seat 72 and an adjusting part 73, one end of the support seat 71 is rotationally connected with one end of the limiting seat 72, the adjusting part 73 is arranged at the other end of the support seat 71 and is movably arranged at least partially to be movably connected with the other end of the limiting seat 72, the long rack part 31, the short rack part 32 and the foundation sidewall 1 are tightly supported.

[0028] The foundation trench inner scaffold structure of the scheme is suitable for building construction tools, the scaffold can be moved along the foundation crown beam 2, the long rack part 31, the short rack part 32 and the cross rack part 33 are spliced into the shape structure of the hanging rack body 3 with the opening downward, the hanging rack body 3 is sleeved on the foundation crown beam 2, the hanging rack body 3 is moved to the required position through the guide wheels 6 at the inner side of the long rack part 31 and the short rack part 32, then the support body 5 is installed at the bottom of the long rack part 31 through the connecting fastener 4 to hang the scaffold in the trench, the space occupied is small, the structure is compact, stable and reliable.

[0029] In the embodiment, as shown in the figure, Figure 2 The long rack part 31, the short rack part 32 and the cross rack part 33 are welded or screwed into an integral structure.

[0030] Specifically, the hanging rack body 3 composed of the long rack part 31, the short rack part 32 and the cross rack part 33 is welded or bolted into an integral structure by multiple square steel pipes, or is integrally formed by steel material, the height of the long rack part 31 is greater than the height of the short rack part 32, the foundation trench inner scaffold structure does not need to be pre-buried with a connecting point in the basement wall, does not cause adverse effects on the structure and waterproof of the basement, the foundation crown beam 2 can be higher than the ground during pouring, the hanging rack body 3 is sleeved on the foundation crown beam 2 and can be moved along the foundation crown beam 2.

[0031] In the embodiment, as shown in the figure, Figure 2As shown, the upper side of the cross frame part 33 is provided with a first reinforcing member 34, which is connected with the top of the cross frame part 33, the long frame part 31 and the short frame part 32 respectively.

[0032] Specifically, the first reinforcing member 34 is located at the top side of the hanger body 3, and the left and right ends thereof are connected with the top of the long frame part 31 and the short frame part 32 respectively, and the middle part thereof is connected with the top of the cross frame part 33, so as to strengthen the connection among the cross frame part 33, the long frame part 31 and the short frame part 32, and improve the load capacity.

[0033] In this embodiment, as shown in the figure, the long frame part 31 is provided with a second reinforcing member 35, and the long frame part 31 has two and is connected through the second reinforcing member 35. Figure 2

[0034] Specifically, the long frame part 31 is composed of two square steel tubes, and the two square steel tubes are connected through the second reinforcing member 35, so as to disperse the load of the long frame part 31.

[0035] In this embodiment, as shown in the figure, the short frame part 32 is provided with a third reinforcing member 36, and the short frame part 32 has two and is connected through the third reinforcing member 36. Figure 2

[0036] Specifically, the short frame part 32 is composed of two square steel tubes, and the two square steel tubes are connected through the third reinforcing member 36, so as to disperse the load of the short frame part 32.

[0037] In this embodiment, as shown in the figure, the first reinforcing member 34, the second reinforcing member 35 and the third reinforcing member 36 are all composed of a reinforcing rod 37 and a reinforcing arm 38 which is obliquely arranged on the reinforcing rod 37. Figure 2

[0038] Specifically, the reinforcing rod 37 is obliquely provided with two reinforcing arms 38, the first reinforcing member 34 has three, the front side first reinforcing member is connected with the front side long frame part steel tube and the front side short frame part steel tube, the rear side first reinforcing member is connected with the rear side long frame part steel tube and the rear side short frame part steel tube, and the middle first reinforcing member is connected with the front side first reinforcing member and the rear side first reinforcing member.

[0039] In this embodiment, as shown in the figure, the long frame part 31 and the short frame part 32 are each provided with two guide wheels 6 on the side close to each other, the guide wheel 6 comprises a guide seat 61, a guide support 62 and a guide roller 63, the guide support 62 is obliquely arranged on the guide seat 61, and the guide roller 63 is rotationally arranged on the side of the guide support 62 close to the side wall 1 of the foundation pit. Figure 2

[0040] ​​​​Specifically, two guide wheels 6 are provided on the right side of the long frame portion 31 and two guide wheels 6 are provided on the left side of the short frame portion 32. The two guide wheels 6 on the long frame portion 31 and the two guide wheels 6 on the short frame portion 32 are arranged opposite to each other.

[0041] Specifically, the guide support 62 is fixed to the guide seat 61 by screws. The guide support 62 on the long frame part 31 and the guide support 62 on the short frame part 32 have opposite inclination directions. The guide support 62 on the long frame part 31 tilts backward, and the guide support 62 on the short frame part 32 tilts forward. When moving along the foundation pit cap beam 2, they form an angle to improve the stability of the hanging frame body 3.

[0042] In this embodiment, as Figure 3 As shown, the adjusting member 73 includes a locking seat 75 and a linkage block 76. The locking seat 75 is disposed on the support seat 71. A guide block 78 is provided on each of the opposite sides of the locking seat 75. The two guide blocks 78 have symmetrical guide grooves 77. The linkage block 76 is located between the two guide blocks 78. Its opposite ends extend outward to form linkage columns, which are respectively inserted into the two guide grooves 77. A linkage arm 79 is rotatably disposed at the outer end of each of the two linkage columns, and is rotatably connected to the limiting seat 72 through the linkage arm 79.

[0043] Specifically, the locking seat 75 is located on the top right side of the support seat 71. A guide block 78 is provided on each of the front and rear sides of the locking seat 75. The two guide blocks 78 have symmetrical guide grooves 77 along their own height direction. The linkage pins at the front and rear ends of the linkage block 76 are respectively inserted into the two guide grooves 77. The linkage block 76 moves up and down along the guide grooves 77 to drive the limiting seat 72 to rotate.

[0044] Specifically, the two guide grooves 77 are provided with slots so that the linkage column slides into the slots of the guide grooves 77, and the linkage block 76 moves up and down along the guide grooves 77, driving the limiting seat 72 to rotate along the pivot at the bottom of the support seat 71, so as to realize the closing and tightening of the support component 7.

[0045] In this embodiment, as Figure 3 As shown, the locking seat 75 is provided with a locking screw hole that passes through itself, and an adjusting screw 74 passes through the locking screw hole. The adjusting screw 74 is connected to the linkage block 76.

[0046] Specific, the adjusting screw 74 is provided with self-locking thread, artificial or by motor drive adjusting screw 74 rotation, drive the linkage block 76 along the guide groove 77 down, by the linkage arm 79 drive the limit seat 72 open, with the side wall 1 contact, with the long frame 31, short frame 32 and the side wall 1 bracing.

[0047] In this embodiment, as shown in Figure 3 The limit seat 72 is a slanting cone-shaped protrusion structure, and the side away from the support seat 71 is provided with an anti-skid groove.

[0048] Specifically, the limit seat 72 is a slanting wedge structure with small top and large bottom, and the bottom end is rotatably connected with the bottom of the support seat 71 through a rotating shaft. The side close to the side wall 1 of the foundation pit is provided with an anti-skid groove. The limit seat 72 is driven to approach the side wall 1 of the foundation pit by the adjusting screw 74, and the friction force is increased by the anti-skid groove, so that the hanging rack body 3 and the side wall 1 of the foundation pit are braced.

[0049] In this embodiment, as shown in Figure 2 The bracket body 5 is composed of at least one transverse rod 51 and longitudinal rod 52.

[0050] Specifically, the transverse rod 51 and longitudinal rod 52 are steel pipes, which are spliced by the connecting fastener 4.

[0051] In this embodiment, as shown in Figure 3 The connecting fastener is composed of transverse fastening members and longitudinal fastening members with the same structure. The transverse fastening member includes a limit seat and a fixed buckle. The fixed buckle is hingedly connected to the limit seat. A clamping opening is formed between the fixed buckle and the limit seat. An adjusting member is arranged between the limit seat and the fixed buckle. The two fastening members work together to improve the strength, stability and safety performance of the scaffold. The foundation pit trench inner scaffold structure can be disassembled and spliced according to the requirements.

[0052] It should be noted that the above technical features continue to combine to form various embodiments not listed above, which are considered to be within the scope of the description of the present application. And for those skilled in the art, according to the above description, it can be improved or changed, and all these improvements and changes should belong to the protection scope of the appended claims of the present application.

Claims

1. A structure of a foundation pit trench inner scaffolding, used for making the scaffolding convenient to move and adjust, characterized in that: The utility model provides a kind of support structure for foundation pit, including hanger body (3), support body (5) and connecting fastener (4), the hanger body (3) includes long rack part (31), short rack part (32) and cross rack part (33), the both ends of the cross rack part (33) are connected with the top of the long rack part (31) and the top of the short rack part (32) respectively, to form a shape structure, and cover on crown beam (2) of foundation pit, the long rack part (31) is located inside foundation pit side wall (1), the support body (5) is connected with the bottom of the long rack part (31) by the connecting fastener (4); The side of the long rack part (31) and the short rack part (32) close to each other is provided with a guide wheel (6), and the rolling direction of the guide wheel (6) is parallel to the cross rack part (33). The side of the long rack part (31) and the short rack part (32) close to each other is provided with a support component (7), and the support component (7) includes a support seat (71), a limiting seat (72) and an adjusting piece (73), one end of the support seat (71) is rotatably connected with one end of the limiting seat (72), the adjusting piece (73) is arranged at the other end of the support seat (71) and is movably arranged at least partially to be movably connected with the other end of the limiting seat (72), so as to tightly support the long rack part (31), the short rack part (32) and the foundation pit side wall (1).

2. The excavation trough inner scaffolding structure according to claim 1, characterized in that, The long rack part (31), the short rack part (32) and the cross rack part (33) are integrally formed by welding or screwing steel pipes.

3. The excavation trough inner scaffolding structure according to claim 2, characterized in that, The upper side of the cross rack part (33) is provided with a first reinforcing member (34), and the first reinforcing member (34) is connected with the top of the cross rack part (33), the long rack part (31) and the short rack part (32) respectively.

4. The excavation trough inner scaffolding structure according to claim 3, characterized in that, A second reinforcing member (35) is arranged in the long rack part (31), and the long rack part (31) has two and is connected by the second reinforcing member (35).

5. The excavation trough inner scaffolding structure according to claim 4, characterized in that, A third reinforcing member (36) is arranged in the short rack part (32), and the short rack part (32) has two and is connected by the third reinforcing member (36).

6. The excavation trough inner scaffolding structure according to claim 5, characterized in that, The first reinforcing member (34), the second reinforcing member (35) and the third reinforcing member (36) each have a reinforcing rod (37) and a reinforcing arm (38) obliquely arranged on the reinforcing rod (37).

7. The excavation trough inner scaffolding structure according to claim 1, characterized in that, The side of the long rack part (31) and the short rack part (32) close to each other is provided with two guide wheels (6), and the guide wheel (6) includes a guide seat (61), a guide support (62) and a guide roller (63), the guide support (62) is obliquely arranged on the guide seat (61), and the guide roller (63) is rotatably arranged on the side of the guide support (62) close to the foundation pit side wall (1).

8. The excavation trough inner scaffolding structure according to claim 1, characterized in that, The adjusting piece (73) comprises a locking seat (75) and a linkage block (76), the locking seat (75) is arranged on the supporting seat (71), a guide block (78) is arranged on each of opposite sides of the locking seat (75), the two guide blocks (78) are provided with symmetrical guide grooves (77), the linkage block (76) is located between the two guide blocks (78), the opposite ends of the linkage block (76) are extended outward to form linkage columns, and the linkage columns are respectively arranged in the two guide grooves (77); the outer ends of the two linkage columns are rotatably provided with a linkage arm (79), and the linkage arm (79) is rotatably connected with the limiting seat (72).

9. The excavation trough inner scaffolding structure according to claim 8, characterized in that, A locking screw hole penetrating through the locking seat (75) is arranged on the locking seat (75), an adjusting screw (74) is arranged in the locking screw hole, and the adjusting screw (74) is connected with the linkage block (76).

10. The excavation trough inner scaffolding structure according to claim 9, characterized in that, The limiting seat (72) is a slanting conical protruding block structure, and a non-slip groove is arranged on the side of the limiting seat (72) away from the supporting seat (71).

Images