Pipe-jacking pipe joint side opening supporting structure
By designing the opening support structure on the side of the top pipe section, and using the combined connection of the support plate and the adjustment plate, the deformation and collapse problems caused by excessive stress on the pipe section are solved, and the construction safety performance and scope of use are improved.
Patent Information
- Application Number
- CN202421860766.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-02
AI Technical Summary
During the construction of the pipe top, the opening of the side of the pipe segment causes excessive stress to the pipe joints, which are prone to deformation or collapse, affecting the construction safety performance.
A support structure on the side of the pipe joint is designed, including supporting plates, adjustment plates, support rods and reinforcement rods. Through threaded and sliding connections, the support plates are stable in the pipe joints and the structural strength of the pipe joints is enhanced.
It improves the overall use strength and construction safety performance of the pipe section, expands the scope of use of support plates, and ensures the stability and safety of the construction process.
Smart Images
Figure CN223104606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe jacking construction, in particular to a support structure for side opening of a pipe jacking pipe joint. Background Technique
[0002] Pipe jacking construction is a trenchless construction method, which is a pipeline burying construction technology with little or no excavation. During the pipe jacking construction process, due to its service function, holes will be opened on the side of the segment, damaging the overall force-bearing structure of the pipe joint. When the pipe joint is subjected to too much force, it will deform and collapse, affecting the construction safety performance. Content of the Utility Model
[0003] The purpose of the utility model is to provide a support structure for side opening of a pipe jacking pipe joint, so as to solve the problems that holes are opened on the side of the segment, damaging the overall force-bearing structure of the pipe joint, and when the pipe joint is subjected to too much force, it will deform and collapse, affecting the construction safety performance as mentioned in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution. A support structure for side opening of a pipe jacking pipe joint includes a pipe joint, a hole opening, and a support plate. The hole opening is opened on the side surface of the pipe joint. The support plate is in abutting connection with the inner wall of the pipe joint. A limiting groove is opened on the surface of the support plate. A jacking hole is opened at the bottom end of the support plate. An adjusting plate is slidably connected to the inner side of the support plate. A sliding groove is opened on the surface of the adjusting plate. Adjusting rods are fixedly connected to both sides of the adjusting plate. A screw sleeve is sleeved on the outer surface of the adjusting rod. A support rod is inserted and connected to the inside of the jacking hole. A rotating handle is connected to the surface of the support rod. A forward screw is fixedly connected to one end of the rotating handle. A reverse screw is fixedly connected to the other end of the rotating handle. A connecting rod is sleeved on the outer surface of the reverse screw. Positioning discs are fixedly connected to the surfaces of the support rod and the connecting rod. A reinforcing rod is inserted and connected to the inside of the sliding groove. A rubber pad is sleeved on the outer surface of the reinforcing rod. The rotating handle is connected to the reinforcing rod.
[0005] Preferably, the inside of the support plate is hollow. The limiting groove is in the shape of a long groove and runs through the surface of the support plate. The adjusting plate is inserted and slidably connected to the support plate. The support plates are distributed in two groups on both sides of the adjusting plate.
[0006] Preferably, the inside of the adjusting plate is hollow. The adjusting rod passes through the limiting groove and is slidably connected to the support plate. The screw sleeve is in abutting connection with the support plate through the adjusting rod.
[0007] Preferably, the support rod and the connecting rod have the same shape. The support plate is inserted and connected to the surfaces of the support rod and the connecting rod through the jacking hole.
[0008] Preferably, the positioning disc is in an annular shape. The positioning disc is connected in a butting manner through a support rod and a support plate. The support rod is in threaded connection with a forward screw, and the reverse screw is in threaded connection with a connecting rod.
[0009] Preferably, the reinforcing rod is inserted and slidably connected through a chute and an adjusting plate. The shape of the reinforcing rod is the same as that of the support rod. The position where the positioning disc is fixed on the reinforcing rod is the same as the position where the positioning disc is fixed on the support rod. The positioning disc is connected in a butting manner with a rubber pad through the reinforcing rod.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] 1. Through the connection of the support plate and the adjusting plate, the connection of the support rod and the connecting rod, and the connection of the reinforcing rod and the adjusting plate, the connection and support effect of the support plate inside the pipe joint is realized, the overall use strength of the pipe joint is improved, and thus the safety performance of construction use is improved.
[0012] 2. Through the connection of the adjusting plate and the adjusting rod, under the insertion and sliding of the adjusting rod and the limiting groove, the acting distance between the support plates is changed. Through the insertion connection of the support rod and the jack, the connection of the turning handle and the forward screw, and the connection of the turning handle and the reverse screw, under the action of the turning handle, the distance between the support rod and the connecting rod is changed. Under the connection of the turning handle and the reinforcing rod, the adjustment of the acting distance of the reinforcing rod on the adjusting plate is completed, and the use range and performance of the support plate inside the pipe joint are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a front-view three-dimensional schematic diagram of the structure of the present utility model;
[0014] Figure 2 is a three-dimensional schematic diagram of the structure of the support plate of the present utility model;
[0015] Figure 3 is a partial three-dimensional exploded schematic diagram of the connection structure of the support plate and the support rod of the present utility model;
[0016] Figure 4 is a partial three-dimensional exploded schematic diagram of the connection structure of the adjusting plate and the reinforcing rod of the present utility model;
[0017] Figure 5 is a three-dimensional exploded schematic diagram of the connection structure of the support rod and the connecting rod of the present utility model.
[0018] In the figure: 1, pipe joint; 2, hole; 3, support plate; 31, limiting groove; 32, jack; 4, adjusting plate; 41, chute; 42, adjusting rod; 43, screw sleeve; 5, support rod; 6, turning handle; 61, forward screw; 62, reverse screw; 7, connecting rod; 8, reinforcing rod; 81, rubber pad; 9, positioning disc. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Please refer to Figures 1-5 , an embodiment provided by the present utility model:
[0020] A support structure with a side opening for a jacking pipe joint, including a pipe joint 1, an opening 2 and a support plate 3. The opening 2 is opened on the side surface of the pipe joint 1. The support plate 3 is in abutting connection with the inner wall of the pipe joint 1. A limiting groove 31 is provided on the surface of the support plate 3, and a jacking hole 32 is provided at the bottom end of the support plate 3. An adjusting plate 4 is slidably connected inside the support plate 3. A sliding groove 41 is provided on the surface of the adjusting plate 4. Adjusting rods 42 are fixedly connected to both sides of the adjusting plate 4. A screw sleeve 43 is sleeved on the outer surface of the adjusting rod 42. A support rod 5 is inserted and connected inside the jacking hole 32. A rotating handle 6 is connected to the surface of the support rod 5. A forward screw 61 is fixedly connected to one end of the rotating handle 6, and a reverse screw 62 is fixedly connected to the other end of the rotating handle 6. A connecting rod 7 is sleeved on the outer surface of the reverse screw 62. Positioning discs 9 are fixedly connected to the surfaces of the support rod 5 and the connecting rod 7. A reinforcing rod 8 is inserted and connected inside the sliding groove 41. A rubber pad 81 is sleeved on the outer surface of the reinforcing rod 8. The rotating handle 6 is connected to the reinforcing rod 8. Through the connection between the pipe joint 1 and the opening 2, and under the abutting connection between the support plate 3 and the pipe joint 1, the structural strength of the pipe joint 1 is enhanced, and the construction safety performance is improved. Under the connection between the adjusting plate 4 and the adjusting rod 42, through the sliding connection between the adjusting rod 42 and the limiting groove 31, the distance between the support plates 3 is changed. Under the action of the support rod 5 and the connecting rod 7, the connection between the reinforcing rod 8 and the adjusting plate 4 is achieved, and the application range of the support plate 3 inside the pipe joint 1 is improved.
[0021] Further, the inside of the support plate 3 is hollow, the limiting groove 31 is in the shape of a long groove and penetrates through the surface of the support plate 3. The adjusting plate 4 is inserted and slidably connected with the support plate 3. The support plates 3 are distributed in two groups on both sides of the adjusting plate 4. Through the connection between the support plate 3 and the limiting groove 31, under the action of the limiting groove 31, the effect of limiting the sliding angle of the adjusting plate 4 inside the support plate 3 is achieved.
[0022] Further, the inside of the adjusting plate 4 is hollow, the adjusting rod 42 penetrates through the limiting groove 31 and is slidably connected with the support plate 3. The screw sleeve 43 is in abutting connection with the support plate 3 through the adjusting rod 42. Through the connection between the adjusting plate 4 and the adjusting rod 42, under the inserted and sliding connection between the adjusting rod 42 and the limiting groove 31, and under the action of the screw sleeve 43, the effect of controlling the connection position of the adjusting plate 4 inside the support plate 3 is achieved.
[0023] Further, the support rod 5 and the connecting rod 7 have the same shape. The support plate 3 is inserted and connected to the surfaces of the support rod 5 and the connecting rod 7 through the jacking hole 32. Through the inserted connection between the support rod 5 and the jacking hole 32 and the connection between the connecting rod 7 and the support rod 5, the effect of supporting the use between the support plates 3 is achieved.
[0024] Furthermore, the positioning disc 9 is in an annular shape. The positioning disc 9 is connected in abutment through the support rod 5 and the support plate 3. The support rod 5 is threadedly connected to the forward screw rod 61, and the reverse screw rod 62 is threadedly connected to the connecting rod 7. Through the connection between the turning handle 6 and the forward screw rod 61, and the connection between the turning handle 6 and the reverse screw rod 62, under the action of the forward screw rod 61 and the reverse screw rod 62, turning the turning handle 6 changes the distance between the support rod 5 and the connecting rod 7, and further changes the support range between the support plates 3.
[0025] Furthermore, the reinforcing rod 8 is inserted and slidably connected through the chute 41 and the adjusting plate 4. The shape of the reinforcing rod 8 is the same as that of the support rod 5. The position where the positioning disc 9 is fixed on the reinforcing rod 8 is the same as the position where the positioning disc 9 is fixed on the support rod 5. The positioning disc 9 is connected in abutment through the reinforcing rod 8 and the rubber pad 81. Through the connection between the adjusting plate 4 and the chute 41, and under the insertion connection between the reinforcing rod 8 and the chute 41, through the action of the turning handle 6, the control effect of the acting distance of the reinforcing rod 8 is realized, and further the support effect of the adjusting plate 4 in use is improved. Under the action of the positioning disc 9 and the rubber pad 81, the abutting stability between the reinforcing rod 8 and the adjusting plate 4 is improved.
[0026] Working principle: When carrying out the support operation on the pipe section 1, through the abutment between the support plate 3 and the pipe section 1, under the connection between the adjusting plate 4 and the adjusting rod 42, and the sliding connection between the adjusting rod 42 and the limiting groove 31, the use range of the support plate 3 is changed. Through the insertion connection between the support rod 5 and the jack 32, and the insertion connection between the connecting rod 7 and the jack 32, a stable effect of the support plate 3 abutting on the pipe section 1 in use is achieved. Under the action of the turning handle 6, the distance between the support rod 5 and the connecting rod 7 is changed, and the use range of the support plate 3 inside the pipe section 1 is increased. Through the connection between the reinforcing rod 8 and the turning handle 6, and the connection between the reinforcing rod 8 and the positioning disc 9, under the sleeving of the rubber pad 81 and the reinforcing rod 8, the abutting stability between the reinforcing rod 8 and the adjusting plate 4 is improved. Under the connection between the adjusting plate 4 and the chute 41, the support position of the reinforcing rod 8 on the adjusting plate 4 is changed, and the connection use range and performance are improved.
Claims
1. A supporting structure with a side opening in a pipe jacking pipe joint, comprising a pipe joint, an opening, and a support plate, characterized in that: The hole is opened on the side surface of the pipe joint. The support plate is in abutting connection with the inner wall of the pipe joint. A limiting groove is formed on the surface of the support plate. A jack is formed at the bottom end of the support plate. An adjusting plate is slidably connected to the inside of the support plate. A sliding groove is formed on the surface of the adjusting plate. Adjusting rods are fixedly connected to both sides of the adjusting plate. A screw sleeve is sleeved on the outer surface of the adjusting rod. A support rod is inserted and connected to the inside of the jack. A rotating handle is connected to the surface of the support rod. A forward screw is fixedly connected to one end of the rotating handle. A reverse screw is fixedly connected to the other end of the rotating handle. A connecting rod is sleeved on the outer surface of the reverse screw. Positioning discs are fixedly connected to the surfaces of the support rod and the connecting rod. A reinforcing rod is inserted and connected to the inside of the sliding groove. A rubber pad is sleeved on the outer surface of the reinforcing rod. The rotating handle is connected to the reinforcing rod.
2. The side-opening support structure for the pipe jacking pipe section according to claim 1, wherein: The inside of the support plate is hollow. The limiting groove is in the shape of a long groove and penetrates through the surface of the support plate. The adjusting plate is inserted and slidably connected to the support plate. The support plates are distributed in two groups on both sides of the adjusting plate.
3. The side-opening support structure for the pipe-jacking pipe section according to claim 1, characterized in that: The inside of the adjusting plate is hollow. The adjusting rod penetrates through the limiting groove and is slidably connected to the support plate. The screw sleeve is in abutting connection with the support plate through the adjusting rod.
4. A side-opening support structure for a pipe jacking pipe joint according to claim 1, characterized in that: The support rod and the connecting rod have the same shape. The support plate is inserted and connected to the surfaces of the support rod and the connecting rod through the jack.
5. The side-opening support structure for the pipe jacking pipe section according to claim 1, characterized in that: The positioning disc is in the shape of a circular ring. The positioning disc is in abutting connection with the support plate through the support rod. The support rod is threadedly connected to the forward screw. The reverse screw is threadedly connected to the connecting rod.
6. The side-opening support structure for the pipe-jacking pipe section according to claim 1, characterized in that: The reinforcing rod is inserted and slidably connected to the adjusting plate through the sliding groove. The shape of the reinforcing rod is the same as that of the support rod. The position where the positioning disc is fixed on the reinforcing rod is the same as the position where the positioning disc is fixed on the support rod. The positioning disc is in abutting connection with the rubber pad through the reinforcing rod.