Foundation pit excavation anti-collapse equipment convenient to assemble
By designing the foundation pit excavation and collapse prevention equipment with split structures, the existing equipment is difficult to install and transport in a narrow space, and convenient installation and efficient transportation are achieved, which is suitable for a variety of foundation pit excavation scenarios.
Patent Information
- Application Number
- CN202420964895.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Due to its bulky structure, existing foundation pit excavation and collapse prevention equipment is difficult to install and operate in a narrow space, and is large in size, making it inconvenient for transportation and storage.
A foundation pit excavation and anti-collapse equipment for easy assembly is designed, adopting a split structure, including fixed rods, connecting rods, baffles, vertical rods, folding mechanisms and assembly mechanisms, through positioning grooves, positioning blocks, anti-collapse plates, The combination of trapezoidal grooves, trapezoidal blocks, support plates, snaps and crossbars achieves rapid installation and convenient transportation of equipment.
The equipment is easy to transport and store through a split structure, easy to install and simple to operate. It is suitable for various foundation pit excavation scenarios, improving the stability and applicability of the equipment.
Smart Images

Figure CN222227335U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to foundation pits, and in particular to a foundation pit excavation anti-collapse device which is easy to assemble. Background Art
[0002] The foundation pit is an earth pit excavated at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the conditions of nearby buildings on site, and waterproofing and drainage work should be done well. In the process of foundation pit excavation, preventing landslides is a key issue. Therefore, there is a special need for a foundation pit excavation anti-collapse equipment that is easy to assemble.
[0003] However, the existing foundation pit excavation anti-collapse equipment generally adopts a bulky structure, which is difficult to install and operate in a small space, and is large in size, which is not convenient for transportation and storage. Utility Model Content
[0004] The purpose of the utility model is to provide a foundation pit excavation anti-collapse device which is easy to assemble, so as to solve the problem that the existing foundation pit excavation anti-collapse device proposed in the above background technology generally adopts a bulky structure, is difficult to install and operate in a small space, and is large in size and inconvenient to transport and store.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-assemble foundation pit excavation anti-collapse device, comprising a fixed rod, a connecting rod is fixedly connected to one side surface of the fixed rod, a baffle is fixedly connected to the upper surface of the fixed rod, a vertical rod is slidably connected to the inner surface of the baffle, a folding mechanism is provided on one side surface of the vertical rod, and an assembly mechanism is provided on one side surface of the vertical rod;
[0006] The assembly mechanism includes a positioning groove, a positioning block, an anti-collapse plate, a trapezoidal groove, a trapezoidal block, a support plate, a buckle, a cross bar and a slot. A positioning groove is provided on one side surface of the vertical bar, a positioning block is slidably connected to the inner surface of the positioning groove, an anti-collapse plate is fixedly connected to one side surface of the positioning block, a trapezoidal groove is provided on the lower surface of the anti-collapse plate, a trapezoidal block is slidably connected to the inner surface of the trapezoidal groove, a support plate is fixedly connected to the lower surface of the trapezoidal block, a buckle is fixedly connected to one side surface of the anti-collapse plate, a cross bar is fixedly connected to one side surface of the vertical bar, and a slot is provided on one side surface of the cross bar.
[0007] Preferably, the fixing rods are symmetrically arranged with respect to the central axis of the connecting rod, and a plurality of groups of the connecting rods are arranged on the surface of the fixing rod.
[0008] Preferably, the inner wall size of the positioning groove matches the outer wall size of the positioning block, and two groups of positioning grooves are provided on the surface of the vertical rod.
[0009] Preferably, the inner wall size of the trapezoidal groove matches the outer wall size of the trapezoidal block, and two groups of the cross bars are provided on one side surface of the vertical bar.
[0010] Preferably, the folding mechanism includes a supporting groove, a first rotating shaft, a receiving groove, a second rotating shaft and a telescopic rod, a supporting groove is provided on one side surface of the vertical rod, one end of the vertical rod is fixedly connected to the first rotating shaft, a receiving groove is provided on the upper surface of the fixed rod, the inner surface of the receiving groove is fixedly connected to the second rotating shaft, and the telescopic rod is fixedly installed on the outer surface of the second rotating shaft.
[0011] Preferably, the size of the storage slot is slightly larger than the size of the telescopic rod, and the size of one end of the telescopic rod matches the size of the supporting slot.
[0012] Compared with the prior art, the beneficial effects of the utility model are: this is an easy-to-assemble foundation pit excavation anti-collapse equipment, through the setting of the assembly mechanism, when in use, pick up the anti-collapse plate, and put the positioning block into the positioning groove. At this time, the buckle will be squeezed by the slot and deformed. After entering the slot, the buckle will deform back and can clamp the edge of the slot to fix the anti-collapse plate. After multiple groups of anti-collapse plates are installed, the support plate is installed under the anti-collapse plate through the trapezoidal groove and trapezoidal block for support to make the anti-collapse plate more stable. This equipment uses a split structure, which is convenient for transportation and storage, and is easy to install and simple to operate. It is suitable for various foundation pit excavation scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the storage slot and the telescopic rod cooperating with each other in the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the anti-collapse plate and the buckle cooperating with each other in the utility model;
[0016] Figure 4 This is a schematic diagram of the structure in which the trapezoidal blocks and the support plates cooperate with each other in the utility model.
[0017] In the figure: 1. fixing rod; 2. connecting rod; 3. baffle; 4. vertical rod; 5. folding mechanism; 501. supporting groove; 502. first rotating shaft; 503. storing groove; 504. second rotating shaft; 505. telescopic rod; 6. assembling mechanism; 601. positioning groove; 602. positioning block; 603. anti-collapse plate; 604. trapezoidal groove; 605. trapezoidal block; 606. supporting plate; 607. buckle; 608. cross bar; 609. slot. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-4 The utility model provides a technical solution: a foundation pit excavation anti-collapse device that is easy to assemble, comprising a fixed rod 1, a connecting rod 2 is fixedly connected to one side surface of the fixed rod 1, a baffle 3 is fixedly connected to the upper surface of the fixed rod 1, a vertical rod 4 is slidably connected to the inner surface of the baffle 3, a folding mechanism 5 is provided on one side surface of the vertical rod 4, and an assembly mechanism 6 is provided on one side surface of the vertical rod 4;
[0020] The assembly mechanism 6 includes a positioning groove 601, a positioning block 602, an anti-collapse plate 603, a trapezoidal groove 604, a trapezoidal block 605, a support plate 606, a buckle 607, a cross bar 608 and a slot 609. A positioning groove 601 is provided on one side surface of the vertical rod 4, a positioning block 602 is slidably connected to the inner side surface of the positioning groove 601, an anti-collapse plate 603 is fixedly connected to one side surface of the positioning block 602, a trapezoidal groove 604 is provided on the lower surface of the anti-collapse plate 603, a trapezoidal groove 604 is slidably connected to the inner side surface of the trapezoidal groove 604, a support plate 606 is fixedly connected to the lower surface of the trapezoidal block 605, a buckle 607 is fixedly connected to one side surface of the anti-collapse plate 603, a cross bar 608 is fixedly connected to one side surface of the vertical rod 4, a slot 609 is provided on one side surface of the cross bar 608, and the positioning groove 601 is provided on one side surface of the vertical rod 4. 01. The setting of positioning block 602, anti-collapse plate 603, trapezoidal groove 604, trapezoidal block 605, support plate 606, buckle 607, cross bar 608 and slot 609. When in use, pick up the anti-collapse plate 603 and put the positioning block 602 into the positioning groove 601. At this time, the buckle 607 will be squeezed by the slot 609 and deformed. After entering the slot 609, the buckle 607 will deform back and can clamp the edge of the slot 609 to fix the anti-collapse plate 603. After multiple sets of anti-collapse plates 603 are installed, the support plate 606 is installed under the anti-collapse plate 603 through the trapezoidal groove 604 and the trapezoidal block 605 for support to make the anti-collapse plate 603 more stable. This equipment uses a split structure, which is convenient for transportation and storage, and is easy to install and simple to operate. It is suitable for various foundation pit excavation scenarios.
[0021] Furthermore, the fixing rod 1 is symmetrically arranged with respect to the central axis of the connecting rod 2, and multiple groups of connecting rods 2 are arranged on the surface of the fixing rod 1. Through the arrangement of the fixing rod 1 and the connecting rod 2, when in use, multiple groups of fixing rods 1 and connecting rods 2 are connected together, thereby improving the stability and carrying capacity of the equipment.
[0022] Furthermore, the inner wall size of the positioning groove 601 is consistent with the outer wall size of the positioning block 602. Two groups of positioning grooves 601 are arranged on the surface of the vertical rod 4. Through the arrangement of the positioning grooves 601 and the positioning blocks 602, when in use, the positioning blocks 602 will enter the positioning grooves 601, and the positioning grooves 601 will position the positioning blocks 602, so that the installation of the anti-collapse plate 603 is more accurate.
[0023] Furthermore, the inner wall size of the trapezoidal groove 604 is consistent with the outer wall size of the trapezoidal block 605, and two groups of cross bars 608 are arranged on the side surface of the vertical bar 4. Through the arrangement of the trapezoidal groove 604 and the trapezoidal block 605, when in use, the trapezoidal block 605 will slide in the trapezoidal groove 604, and the trapezoidal groove 604 will limit the trapezoidal block 605, so that the sliding of the trapezoidal block 605 is more stable, thereby making the installation of the support plate 606 more stable.
[0024] Furthermore, the folding mechanism 5 includes a supporting groove 501, a first rotating shaft 502, a receiving groove 503, a second rotating shaft 504 and a telescopic rod 505. A supporting groove 501 is provided on one side surface of the vertical rod 4, one end of the vertical rod 4 is fixedly connected to the first rotating shaft 502, a receiving groove 503 is provided on the upper surface of the fixed rod 1, the inner surface of the receiving groove 503 is fixedly connected to the second rotating shaft 504, and the outer surface of the second rotating shaft 504 is fixedly installed with the telescopic rod 505. The shaft 504 and the telescopic rod 505 are arranged such that, when in use, the vertical rod 4 rotates through the first rotating shaft 502 until it is blocked by the baffle 3, at which time the vertical rod 4 is in a vertical state, the telescopic rod 505 is taken out of the storage groove 503 and rotated through the second rotating shaft 504, the telescopic rod 505 is started, one end of the telescopic rod 505 is extended and enters the supporting groove 501 on the surface of the vertical rod 4, the telescopic rod 505 can clamp the vertical rod 4 to prevent it from rotating back, and the reverse operation can be performed to fold the vertical rod 4, occupying a smaller area and convenient for transportation and storage.
[0025] Furthermore, the size of the storage slot 503 is slightly larger than the size of the telescopic rod 505, and the size of one end of the telescopic rod 505 matches the size of the support slot 501. Through the setting of the storage slot 503, when in use, the telescopic rod 505 can completely enter the storage slot 503 after being extended and retracted, and will not affect the folding of the vertical rod 4.
[0026] Working principle: the vertical rod 4 rotates through the first rotating shaft 502 until it is blocked by the baffle 3. At this time, the vertical rod 4 is in a vertical state. The telescopic rod 505 is taken out from the storage groove 503 and rotated through the second rotating shaft 504. The telescopic rod 505 is started. One end of the telescopic rod 505 extends and enters the supporting groove 501 on the surface of the vertical rod 4. The telescopic rod 505 can clamp the vertical rod 4 to prevent it from rotating back. The reverse operation can fold the vertical rod 4, occupying a smaller area, which is convenient for transportation and storage. Then pick up the anti-collapse plate 603 and put the positioning block 602 Into the positioning groove 601, the buckle 607 will be squeezed by the groove 609 and deformed. After entering the groove 609, the buckle 607 will deform back and can clamp the edge of the groove 609 to fix the anti-collapse plate 603. After multiple sets of anti-collapse plates 603 are installed, the support plate 606 is installed under the anti-collapse plate 603 through the trapezoidal groove 604 and the trapezoidal block 605 to support the anti-collapse plate 603 to make it more stable. This equipment uses a split structure, which is easy to transport and store, and is easy to install and simple to operate. It is suitable for various foundation pit excavation scenarios.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An easy-to-assemble foundation pit excavation anti-collapse device, comprising a fixing rod (1), characterized in that: A connecting rod (2) is fixedly connected to one side surface of the fixing rod (1), a baffle (3) is fixedly connected to the upper surface of the fixing rod (1), a vertical rod (4) is slidably connected to the inner surface of the baffle (3), a folding mechanism (5) is provided on one side surface of the vertical rod (4), and an assembly mechanism (6) is provided on one side surface of the vertical rod (4); The assembly mechanism (6) comprises a positioning groove (601), a positioning block (602), an anti-collapse plate (603), a trapezoidal groove (604), a trapezoidal block (605), a support plate (606), a buckle (607), a cross bar (608) and a clamping groove (609); a positioning groove (601) is provided on one side surface of the vertical rod (4); a positioning block (602) is slidably connected to the inner side surface of the positioning groove (601); and a anti-collapse plate (603) is fixedly connected to the one side surface of the positioning block (602). 03), a trapezoidal groove (604) is provided on the lower surface of the anti-collapse plate (603), a trapezoidal block (605) is slidably connected to the inner surface of the trapezoidal groove (604), a support plate (606) is fixedly connected to the lower surface of the trapezoidal block (605), a buckle (607) is fixedly connected to one side surface of the anti-collapse plate (603), a cross bar (608) is fixedly connected to one side surface of the vertical rod (4), and a clamping groove (609) is provided on one side surface of the cross bar (608).
2. The easy-to-assemble foundation pit excavation and collapse prevention device according to claim 1 is characterized in that: The fixing rod (1) is symmetrically arranged with respect to the central axis of the connecting rod (2), and a plurality of connecting rods (2) are arranged on the surface of the fixing rod (1).
3. The easy-to-assemble foundation pit excavation and collapse prevention device according to claim 1 is characterized in that: The inner wall size of the positioning groove (601) matches the outer wall size of the positioning block (602), and two groups of positioning grooves (601) are provided on the surface of the vertical rod (4).
4. The easy-to-assemble foundation pit excavation and collapse prevention device according to claim 1 is characterized in that: The inner wall size of the trapezoidal groove (604) matches the outer wall size of the trapezoidal block (605), and two groups of the cross bars (608) are arranged on one side surface of the vertical bar (4).
5. The easy-to-assemble foundation pit excavation and collapse prevention device according to claim 1 is characterized in that: The folding mechanism (5) comprises a supporting groove (501), a first rotating shaft (502), a receiving groove (503), a second rotating shaft (504) and a telescopic rod (505); a supporting groove (501) is provided on one side surface of the vertical rod (4); one end of the vertical rod (4) is fixedly connected to the first rotating shaft (502); a receiving groove (503) is provided on the upper surface of the fixed rod (1); the inner surface of the receiving groove (503) is fixedly connected to the second rotating shaft (504); and the telescopic rod (505) is fixedly mounted on the outer surface of the second rotating shaft (504).
6. The easy-to-assemble foundation pit excavation and collapse prevention device according to claim 5, characterized in that: The size of the storage slot (503) is slightly larger than the size of the telescopic rod (505), and the size of one end of the telescopic rod (505) matches the size of the support slot (501).
