Fabricated pipe gallery foundation pit structure and production equipment thereof
By using prefabricated pipe gallery foundation pit structures and auxiliary equipment, the problems of large land occupation and unstable connection during the transportation of integral pipe galleries have been solved, achieving efficient and stable splicing and automated pouring, and adapting to the production of wall panels of different specifications.
Patent Information
- Application Number
- CN202511101950.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-08-07
AI Technical Summary
The existing underground utility tunnels are prefabricated as a single unit, which results in a large land area for transportation, insufficient transportation capacity, wasted construction time on transportation, and insufficiently secure connections.
The prefabricated pipe gallery foundation pit structure includes vertical and horizontal double-layer walls. Through the cooperation of connecting steel bars and receiving grooves, combined with auxiliary assembly vehicles and pouring equipment, rapid splicing and connection can be achieved.
It improves transportation efficiency, reduces construction time waste, enhances connection stability, and improves splicing efficiency through automated pouring, adapting to the production of wall panels of different specifications.
Smart Images

Figure CN120592275B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of pipe gallery technology, specifically relating to a prefabricated pipe gallery foundation pit structure and its production equipment. Background Technology
[0002] Pipe galleries, also known as corridors for pipelines, are where many pipelines in chemical and related factories are concentrated and arranged along the outside of the equipment or factory buildings. They are usually located in the air, supported by brackets, forming a corridor-like shape. A few pipe galleries are located underground.
[0003] Currently, all prefabricated underground utility tunnels are made as a single unit. During construction, the single unit is usually hoisted and placed in the designated location for splicing. However, the single unit takes up a lot of space during transportation, and not many can be transported at once, resulting in insufficient transportation capacity and wasting construction time on transportation. Summary of the Invention
[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a prefabricated pipe gallery foundation pit structure and its production equipment, which can be assembled on site and the connection is firm, and is equipped with auxiliary splicing equipment to complete the splicing faster and increase efficiency.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a prefabricated pipe gallery foundation pit structure, including a pipe gallery body, the pipe gallery body including two vertical double-layer walls and two horizontal double-layer walls, the two vertical double-layer walls are symmetrically arranged left and right, the two horizontal double-layer walls are symmetrically arranged vertically and horizontally, the side of the vertical double-layer wall facing the horizontal double-layer wall is provided with a receiving groove, the horizontal double-layer wall is provided with connecting steel bars at the position corresponding to the receiving groove, and the receiving groove is filled with cement;
[0006] It also includes an assembly vehicle for facilitating the assembly of vertical and horizontal double-layer walls. The assembly vehicle includes a mobile vehicle, a track, a mobile support, a cement pouring bucket, two XYZ axis drivers, and two casting components. The track is fixedly installed on the mobile vehicle and extends outward from the mobile vehicle. The mobile support is movably placed on the track. The top of the mobile support is provided with a lifting support assembly for supporting the horizontal double-layer wall, and the side wall of the mobile support is provided with a clamping support assembly for supporting the vertical double-layer wall. The cement pouring bucket is installed inside the mobile support. The two XYZ axis drivers are correspondingly installed on both sides of the cement pouring bucket. The two casting components are respectively installed on the drive ends of the two XYZ axis drivers and are provided with a telescopic hose communicating with the cement pouring bucket.
[0007] The vertical double-layer wall includes two fixed grid steel frames, and multiple triangular support steel frames are provided between the two fixed grid steel frames. Cement is poured on the fixed grid steel frames to form the wall.
[0008] The lifting support assembly includes a lifting plate and four lifting cylinders. All four lifting cylinders are mounted on the top of the movable support, and the lifting plate is mounted on the output end of the four lifting cylinders.
[0009] The clamping support assembly includes two sets of support members and two sets of clamping assemblies. The two sets of support members are symmetrically arranged on both sides of the movable bracket and are located on the side of the movable bracket away from the vertical double-layer wall. The two sets of clamping assemblies are symmetrically arranged on both sides of the movable bracket and are located on the side of the movable bracket closer to the vertical double-layer wall.
[0010] The support includes multiple support rods for supporting the protruding steel bars on the side of the vertical double-layer wall. The multiple support rods are fixedly installed on the movable bracket. The clamping assembly includes a clamping cylinder and a pushing cylinder. The clamping cylinder is fixedly installed on the movable bracket. The pushing cylinder is installed on the output end of the clamping cylinder. A clamping plate is installed on the output end of the pushing cylinder.
[0011] The XYZ axis driver includes a first rodless cylinder, a lifting frame, and two second rodless cylinders. The first rodless cylinder is installed on the side wall of the cement pouring bucket. The lifting frame is installed on the driving end of the first rodless cylinder. The two second rodless cylinders are symmetrically installed on the lifting end of the lifting frame. The pouring component includes two pouring heads, which are respectively installed on the driving ends of the two second rodless cylinders. A transmission main pipe is installed between the two pouring heads. The transmission main pipe is provided with a telescopic flexible hose communicating with the pouring head. The telescopic flexible hose is connected to the transmission main pipe.
[0012] A pipe gallery production equipment includes a base plate, two length adjusters, two width adjusters, and multiple lifting and blocking assemblies. The two length adjusters and two width adjusters are respectively installed on the four sides of the base plate, with the two length adjusters and the two width adjusters arranged symmetrically to each other. The multiple lifting and blocking assemblies are divided into two groups and symmetrically arranged below the base plate, between the two symmetrical width adjusters. The base plate is provided with through holes that cooperate with the blocking ends of the lifting and blocking assemblies.
[0013] The length adjuster includes a first horizontal rodless cylinder and two second horizontal rodless cylinders. The two second horizontal rodless cylinders are symmetrically arranged below the base plate. The first horizontal rodless cylinder is installed below the base plate and located between the two second horizontal rodless cylinders. A first drive wheel is installed on the drive end of the first horizontal rodless cylinder. A first adjusting cylinder is installed on the drive end of each of the two second horizontal rodless cylinders. A first roller is rotatably installed on the drive end of the width adjuster. A first steel belt is wound around the first drive wheel and the first roller. Two first guide rollers are installed between the two second horizontal rodless cylinders. The first steel belt passes around the first guide rollers and is connected to the first rollers for transmission.
[0014] The width adjuster includes a third horizontal rodless cylinder and two fourth horizontal rodless cylinders. The two fourth horizontal rodless cylinders are symmetrically arranged below the base plate. The third horizontal rodless cylinder is installed below the base plate and located between the two fourth horizontal rodless cylinders. A second drive wheel is installed on the drive end of the third horizontal rodless cylinder. A second adjusting cylinder is installed on the drive end of each of the two fourth horizontal rodless cylinders. A second roller is rotatably installed on the drive end of the width adjuster. A second steel belt is wound around the second drive wheel and the second roller. Two second guide rollers are installed between the two fourth horizontal rodless cylinders. The second steel belt passes around the second guide rollers and is connected to the second rollers for transmission.
[0015] The second steel strip is fitted with a slot mold, which includes a buckle, a guide plate, and a module slidably mounted on the guide plate. The buckle has a slot that matches the thickness of the second steel strip and is fitted onto the second steel strip. The guide plate is rotatably connected to the buckle. The bottom of the module has a sliding groove that is adapted to the width of the guide plate.
[0016] The lifting and blocking assembly includes a telescopic cylinder, which is installed below the through hole, and a punch adapted to the through hole is installed on the telescopic end of the telescopic cylinder.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. This invention discloses a prefabricated pipe gallery foundation pit structure, which employs a separate transportation method consisting of two vertical double-layer walls and two horizontal double-layer walls. This allows for stacking on a transport vehicle, facilitating transportation and saving space, thus avoiding wasting construction time on transportation. Furthermore, the connection stability is increased by coordinating the connecting steel bars with the receiving groove and then pouring cement to form a fixed structure. During assembly, the two vertical double-layer walls are placed on the clamping support assembly of a movable bracket, while one horizontal double-layer wall is placed on a lifting support assembly. The body is placed on the ground, and the track is completely placed on the horizontal double-layer wall by the moving vehicle. Then, the moving support drives the two vertical double-layer walls and one horizontal double-layer wall to move and align with the horizontal double-layer wall on the ground. Then, the vertical double-layer walls on both sides are pushed to splice with the horizontal double-layer wall on the ground. The lifting support component drives the top horizontal double-layer wall to descend and splice with the vertical double-layer walls on both sides. The upper receiving trough is filled with cement manually, while the lower receiving trough is filled with cement by moving the pouring component driven by the XYZ axis driver, which realizes auxiliary splicing and increases efficiency.
[0019] 2. The present invention provides a prefabricated pipe gallery foundation pit structure. The double-sided wall increases its strength. Compared with a single-sided wall that simply increases strength by increasing thickness, its structure is lighter. In addition, multiple triangular support steel frames are set to increase compressive strength.
[0020] 3. The present invention provides a prefabricated pipe gallery foundation pit structure. When pouring is required, the lifting frame is moved out by the first rodless cylinder, and then the two pouring heads are moved to both sides by the second rodless cylinder, so as to pour the lower receiving tank one by one, thereby realizing automatic pouring.
[0021] 4. The present invention provides a pipe gallery production equipment, which adjusts the length and width of the wall to be produced by two length adjusters and two width adjusters. Then, according to the position of the required receiving groove, a protrusion is formed on the lifting and lowering blocking component, thereby forming a receiving groove at the cover position after the pouring is completed, so as to realize the adaptive production of wall panels of different specifications.
[0022] 5. The present invention provides a pipe gallery production equipment, which, according to the position of the receiving slot, is configured by fastening a buckle onto a second steel strip, then flipping a guide plate so that the module faces downward, and adjusting the position of the module to correspond to the opening position of different receiving slots by sliding the module on the guide plate. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the pipe gallery body of the present invention;
[0024] Figure 2 This is a schematic diagram of the vertical double-layer wall structure of the present invention;
[0025] Figure 3This is a schematic diagram of the horizontal double-layer wall structure of the present invention;
[0026] Figure 4 This is a schematic diagram of the structure of the pipe gallery body and the assembly vehicle of the present invention;
[0027] Figure 5 This is a schematic diagram of the assembly vehicle of the present invention;
[0028] Figure 6 This is a schematic diagram of the assembly vehicle of the present invention from another perspective;
[0029] Figure 7 This is an enlarged structural schematic diagram of the assembly vehicle of the present invention from another perspective A;
[0030] Figure 8 This is a schematic diagram of the production equipment of the present invention;
[0031] Figure 9 This is a schematic diagram of the length adjuster of the present invention;
[0032] Figure 10 This is a schematic diagram of the width adjuster of the present invention;
[0033] Figure 11 This is a schematic diagram of the bottom structure of the production equipment of the present invention;
[0034] Figure 12 This is a schematic diagram of the groove mold of the present invention;
[0035] Figure 13 This is a cross-sectional structural diagram of the lifting and blocking assembly of the present invention.
[0036] The diagram shows the following markings: 1. Pipe gallery body; 2. Vertical double-layer wall; 3. Horizontal double-layer wall; 4. Receiving tank; 5. Connecting steel bars; 8. Assembly vehicle; 801. Moving vehicle; 802. Track; 803. Moving support; 804. Cement pouring bucket; 805. XYZ axis driver; 806. Cast-in-place component; 807. Lifting support assembly; 808. Clamping support assembly; 809. Support rod; 8010. Clamping cylinder; 8011. Pushing cylinder; 8012. Clamping plate; 8013. First rodless cylinder; 8014. Lifting frame; 8015. Second rodless cylinder; 8016. Pouring head.
[0037] 9. Base plate; 10. Length adjuster; 1001. First horizontal rodless cylinder; 1002. Second horizontal rodless cylinder; 1003. First drive wheel; 1004. First adjusting cylinder; 1005. First guide roller; 1006. First steel belt; 1007. First roller;
[0038] 11. Width adjuster; 1101. Third horizontal rodless cylinder; 1102. Fourth horizontal rodless cylinder; 1103. Second drive wheel; 1104. Second adjusting cylinder; 1105. Second steel belt; 1106. Second guide roller; 1107. Groove mold; 1108. Buckle; 1109. Guide plate; 11010. Module; 11011. Second roller;
[0039] 12. Lifting and blocking assembly; 1201. Telescopic cylinder; 1202. Punch; 13. Through hole. Detailed Implementation
[0040] To make the above features and advantages of the present invention more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.
[0041] like Figures 1-13As shown, this embodiment provides a prefabricated pipe gallery foundation pit structure, characterized in that: it includes a pipe gallery body 1, which includes two vertical double-layer walls 2 and two horizontal double-layer walls 3. The two vertical double-layer walls 2 are symmetrically arranged left and right, and the two horizontal double-layer walls 3 are symmetrically arranged vertically and horizontally. The sides of the vertical double-layer walls 2 facing the horizontal double-layer walls 3 are provided with receiving grooves 4, and the horizontal double-layer walls 3 are provided with connecting steel bars 5 at the positions corresponding to the receiving grooves 4. The receiving grooves 4 are filled with cement. Specifically, it also includes an assembly vehicle 8 to assist in the assembly of the vertical double-layer walls 2 and the horizontal double-layer walls 3. The assembly vehicle 8 includes a moving vehicle 801, a track 802, a moving support 803, a cement pouring bucket 804, and two XYZ axes. The device includes a driver 805 and two casting components 806. A track 802 is fixedly installed on a mobile vehicle 801 and extends outward from the mobile vehicle 801. A mobile support 803 is moved and placed on the track 802. The top of the mobile support 803 is provided with a lifting support assembly 807 that supports the horizontal double-layer wall 3. The side wall of the mobile support 803 is provided with a clamping support assembly 808 that supports the vertical double-layer wall 2. A cement casting bucket 804 is installed inside the mobile support 803. Two XYZ axis drivers 805 are installed on both sides of the cement casting bucket 804. Two casting components 806 are respectively installed on the driving ends of the two XYZ axis drivers 805 and are provided with telescopic hoses that communicate with the cement casting bucket 804. It employs a separate transportation method consisting of two vertical double-layer walls 2 and two horizontal double-layer walls 3, allowing them to be stacked on a transport vehicle for convenient transport without occupying space, thus avoiding wasting construction time on transportation. Furthermore, the connection stability is increased by coordinating the connecting steel bars 5 with the receiving groove 4 and then pouring cement to form a fixed structure. During assembly, the two vertical double-layer walls 2 are placed on the clamping support assembly 808 of the movable bracket 803, while one horizontal double-layer wall 3 is placed on the lifting support assembly 807, and the other horizontal double-layer wall 3 is placed on the ground. The mobile vehicle 801 then moves the structure. The track 802 is fully placed on the horizontal double-layer wall 3. Then, the moving bracket 803 moves the two vertical double-layer walls 2 and one horizontal double-layer wall 3 to align with the horizontal double-layer wall 3 on the ground. Then, the vertical double-layer walls 2 on both sides are pushed to splice with the horizontal double-layer wall 3 on the ground. The lifting support component 807 drives the top horizontal double-layer wall 3 to descend and splice with the vertical double-layer walls 2 on both sides. The upper receiving groove 4 is filled with cement manually, while the lower receiving groove 4 is filled with cement by moving the pouring component 806 driven by the XYZ axis driver 805, which achieves auxiliary splicing and increases efficiency.
[0042] Furthermore, the vertical double-layer wall 2 includes two fixed grid steel frames, with multiple triangular support steel frames between them. Cement is poured onto the fixed grid steel frames to form the wall. Specifically, one side of the fixed grid steel frame has protruding reinforcing bars, and the wall has recessed connection points on the symmetrical side of the reinforcing bars. The double-sided wall design increases its strength; compared to a single-sided wall that simply increases strength by increasing thickness, its structure is lighter, and the multiple triangular support steel frames increase compressive strength.
[0043] Furthermore, the lifting support assembly 807 includes a lifting plate and four lifting cylinders. All four lifting cylinders are mounted on the top of the movable bracket 803, and the lifting plate is mounted on the output end of the four lifting cylinders. The lifting plate is raised and lowered by driving the four lifting cylinders.
[0044] Furthermore, the clamping support assembly 808 includes two sets of support members and two sets of clamping assemblies. The two sets of support members are symmetrically arranged on both sides of the movable bracket 803 and are located on the side of the movable bracket 803 away from the vertical double-layer wall 2. The two sets of clamping assemblies are symmetrically arranged on both sides of the movable bracket and are located on the side of the movable bracket 803 close to the vertical double-layer wall 2. Specifically, the support members include multiple support rods 809 for supporting the protruding steel bars on the side of the vertical double-layer wall 2. The multiple support rods 809 are fixedly installed on the movable bracket 803. The clamping assemblies include a clamping cylinder 8010 and a pushing cylinder 8011. The clamping cylinder 8010 is fixedly installed on the movable bracket 803. The pushing cylinder 8011 is installed on the output end of the clamping cylinder 8010, and a clamping plate 8012 is installed on the output end of the pushing cylinder 8011. Multiple support rods 809 support the protruding steel bars of the vertical double-layer wall 2. Then, the clamping plate 8012 is pushed out by the top-pushing cylinder 8011 and clamped and fixed in conjunction with the clamping cylinder 8010, so as to facilitate the handling of the vertical double-layer wall 2.
[0045] Furthermore, the XYZ axis driver 805 includes a first rodless cylinder 8013, a lifting frame 8014, and two second rodless cylinders 8015. The first rodless cylinder 8013 is installed on the side wall of the cement pouring bucket 804, the lifting frame 8014 is installed on the driving end of the first rodless cylinder 8013, and the two second rodless cylinders 8015 are symmetrically installed on the lifting ends of the lifting frame 8014. The pouring component 806 includes two pouring heads 8016, which are respectively installed on the driving ends of the two second rodless cylinders 8015. A transmission main pipe is installed between the two pouring heads 8016, and the transmission main pipe is provided with a telescopic flexible hose communicating with the pouring head 8016. The telescopic flexible hose is connected to the transmission main pipe. When pouring is to be carried out, the lifting frame 8014 is moved out by the first rodless cylinder 8013, and then the two pouring heads 8016 are moved to the sides by the second rodless cylinder 8015, so as to pour the lower receiving tank 4 one by one, thus realizing automatic pouring.
[0046] A pipe gallery production equipment includes a base plate 9, two length adjusters 10, two width adjusters 11, and multiple lifting and blocking assemblies 12. The two length adjusters 10 and two width adjusters 11 are respectively installed on the four sides of the base plate 9, with the two length adjusters 10 and the two width adjusters 11 arranged symmetrically. The multiple lifting and blocking assemblies 12 are arranged in two groups symmetrically below the base plate 9 and between the two symmetrical width adjusters 11. The base plate 9 has through holes 13 that mate with the blocking ends of the lifting and blocking assemblies 12. The length and width of the wall to be produced are adjusted by the two length adjusters 10 and the two width adjusters 11. Then, according to the position of the required receiving groove 4, a protrusion is formed on the lifting and blocking assembly 12 to form the receiving groove 4 at the cover position after pouring, realizing the adaptive production of wall panels of different specifications.
[0047] Furthermore, the length adjuster 10 includes a first horizontal rodless cylinder 1001 and two second horizontal rodless cylinders 1002. The two second horizontal rodless cylinders 1002 are symmetrically arranged below the base plate 9. The first horizontal rodless cylinder 1001 is installed below the base plate 9 and located between the two second horizontal rodless cylinders 1002. A first drive wheel 1003 is installed on the drive end of the first horizontal rodless cylinder 1001. A first adjusting cylinder 1004 is installed on the drive end of the two second horizontal rodless cylinders 1002 respectively. A first roller 1007 is rotatably installed on the drive end of the width adjuster 11. A first steel belt 1006 is wound around the first drive wheel 1003 and the first roller 1007. Two first guide rollers 1005 are installed between the two second horizontal rodless cylinders 1002. The first steel belt 1006 passes around the first guide rollers 1005 and is connected to the first roller 1007 for transmission. When the length needs to be adjusted, the first horizontal rodless cylinder 1001 and two second horizontal rodless cylinders 1002 are driven simultaneously, thereby driving the first drive wheel 1003 and the first adjusting cylinder 1004 to move to the adjustment position, so that the first steel belt 1006 becomes longer or shorter, thereby adjusting the length. The first horizontal rodless cylinder 1001 can continue to drive, while the two first adjusting cylinders 1004 cooperate to drive, so that the distance between the two length adjusters 10 becomes wider or narrower to match the width of the two width adjusters 11.
[0048] Furthermore, the width adjuster 11 includes a third horizontal rodless cylinder 1101 and two fourth horizontal rodless cylinders 1102. The two fourth horizontal rodless cylinders 1102 are symmetrically arranged below the base plate 9. The third horizontal rodless cylinder 1101 is installed below the base plate 9 and located between the two fourth horizontal rodless cylinders 1102. A second drive wheel 1103 is installed on the drive end of the third horizontal rodless cylinder 1101. A second adjusting cylinder 1104 is installed on the drive end of the two fourth horizontal rodless cylinders 1102 respectively. A second roller 11011 is rotatably installed on the drive end of the width adjuster 11. A second steel belt 1105 is wound around the second drive wheel 1103 and the second roller 11011. Two second guide rollers 1106 are installed between the two fourth horizontal rodless cylinders 1102. The second steel belt 1105 passes around the second guide rollers 1106 and is connected to the second roller 11011 for transmission. When the width needs to be adjusted, the third horizontal rodless cylinder 1101 and the two fourth horizontal rodless cylinders 1102 are driven simultaneously, thereby driving the second drive wheel 1103 and the second adjusting cylinder 1104 to move to the adjustment position, so that the second steel belt 1105 becomes longer or shorter, thereby adjusting the width. The third horizontal rodless cylinder 1101 can continue to drive, while the two second adjusting cylinders 1104 cooperate to drive, so that the distance between the two width adjusters 11 becomes longer or shorter to match the length of the two length adjusters 10. Specifically, a slot mold 1107 is mounted on the second steel strip 1105. The slot mold 1107 includes a buckle 1108, a guide plate 1109, and a module 11010 slidably mounted on the guide plate 1109. The buckle 1108 has a slot that matches the thickness of the second steel strip 1105, and the slot is engaged with the second steel strip 1105. The guide plate 1109 is rotatably connected to the buckle 1108. The bottom of the module 11010 has a sliding groove that is adapted to the width of the guide plate 1109. When constructing another wall, the entire structure needs to be flipped over, so that the receiving slot 4 of the wall faces upward. Based on the position of the receiving slot 4, the buckle 1108 is engaged on the second steel strip 1105, and the guide plate 1109 is flipped so that the module 11010 faces downward. The position of the module 11010 is adjusted by sliding it on the guide plate 1109 to correspond to the opening position of different receiving slots 4.
[0049] Furthermore, the lifting and blocking assembly 12 includes a telescopic cylinder 1201, which is installed below the through hole 13. A punch 1202 adapted to the through hole 13 is installed on the telescopic end of the telescopic cylinder 1201. At the location where the groove 4 needs to be accommodated, the punch 1202 is driven to rise by the telescopic cylinder 1201, causing the punch 1202 to protrude from the base plate 9, so that after casting, the location of the punch 1202 forms the accommodating groove 4.
[0050] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated pipe gallery foundation pit structure, characterized in that: The system includes a utility tunnel body, which comprises two vertical double-layer walls and two horizontal double-layer walls. The two vertical double-layer walls are symmetrically arranged to the left and right, and the two horizontal double-layer walls are symmetrically arranged to the top and bottom. The sides of the vertical double-layer walls facing the horizontal double-layer walls are provided with receiving grooves, and the horizontal double-layer walls are provided with connecting steel bars at the positions corresponding to the receiving grooves. The receiving grooves are filled with cement. It also includes an assembly vehicle for facilitating the assembly of vertical and horizontal double-layer walls. The assembly vehicle includes a mobile vehicle, a track, a mobile support, a cement pouring bucket, two XYZ axis drivers, and two casting components. The track is fixedly installed on the mobile vehicle and extends outward from the mobile vehicle. The mobile support is movably placed on the track. The top of the mobile support is provided with a lifting support assembly for supporting the horizontal double-layer wall, and the side wall of the mobile support is provided with a clamping support assembly for supporting the vertical double-layer wall. The cement pouring bucket is installed inside the mobile support. The two XYZ axis drivers are correspondingly installed on both sides of the cement pouring bucket. The two casting components are respectively installed on the drive ends of the two XYZ axis drivers and are provided with a telescopic hose communicating with the cement pouring bucket.
2. The prefabricated pipe gallery foundation pit structure according to claim 1, characterized in that: The vertical double-layer wall includes two fixed grid steel frames, and multiple triangular support steel frames are provided between the two fixed grid steel frames. Cement is poured on the fixed grid steel frames to form the wall.
3. The prefabricated pipe gallery foundation pit structure according to claim 1, characterized in that: The lifting support assembly includes a lifting plate and four lifting cylinders. All four lifting cylinders are mounted on the top of the movable support, and the lifting plate is mounted on the output end of the four lifting cylinders.
4. The prefabricated pipe gallery foundation pit structure according to claim 1, characterized in that: The clamping support assembly includes two sets of support members and two sets of clamping assemblies. The two sets of support members are symmetrically arranged on both sides of the movable bracket and are located on the side of the movable bracket away from the vertical double-layer wall. The two sets of clamping assemblies are symmetrically arranged on both sides of the movable bracket and are located on the side of the movable bracket closer to the vertical double-layer wall. The support includes multiple support rods for supporting the protruding steel bars on the side of the vertical double-layer wall. The multiple support rods are fixedly installed on the movable bracket. The clamping assembly includes a clamping cylinder and a pushing cylinder. The clamping cylinder is fixedly installed on the movable bracket. The pushing cylinder is installed on the output end of the clamping cylinder. A clamping plate is installed on the output end of the pushing cylinder.
5. The prefabricated pipe gallery foundation pit structure according to claim 1, characterized in that: The XYZ axis driver includes a first rodless cylinder, a lifting frame, and two second rodless cylinders. The first rodless cylinder is installed on the side wall of the cement pouring bucket. The lifting frame is installed on the driving end of the first rodless cylinder. The two second rodless cylinders are symmetrically installed on the lifting end of the lifting frame. The pouring component includes two pouring heads, which are respectively installed on the driving ends of the two second rodless cylinders. A transmission main pipe is installed between the two pouring heads. The transmission main pipe is provided with a telescopic flexible hose communicating with the pouring head. The telescopic flexible hose is connected to the transmission main pipe.
6. A prefabricated pipe gallery foundation pit structure pipe gallery production equipment according to any one of claims 1-5, characterized in that: The device includes a base plate, two length adjusters, two width adjusters, and multiple lifting and blocking assemblies. The two length adjusters and two width adjusters are respectively installed on the four sides of the base plate, with the two length adjusters and the two width adjusters arranged symmetrically to each other. The multiple lifting and blocking assemblies are divided into two groups and symmetrically arranged below the base plate, between the two symmetrical width adjusters. The base plate is provided with through holes that cooperate with the blocking ends of the lifting and blocking assemblies.
7. The pipe gallery production equipment according to claim 6, characterized in that: The length adjuster includes a first horizontal rodless cylinder and two second horizontal rodless cylinders. The two second horizontal rodless cylinders are symmetrically arranged below the base plate. The first horizontal rodless cylinder is installed below the base plate and located between the two second horizontal rodless cylinders. A first drive wheel is installed on the drive end of the first horizontal rodless cylinder. A first adjusting cylinder is installed on the drive end of each of the two second horizontal rodless cylinders. A first roller is rotatably installed on the drive end of the width adjuster. A first steel belt is wound around the first drive wheel and the first roller. Two first guide rollers are installed between the two second horizontal rodless cylinders. The first steel belt passes around the first guide rollers and is connected to the first rollers for transmission.
8. The pipe gallery production equipment according to claim 6, characterized in that: The width adjuster includes a third horizontal rodless cylinder and two fourth horizontal rodless cylinders. The two fourth horizontal rodless cylinders are symmetrically arranged below the base plate. The third horizontal rodless cylinder is installed below the base plate and located between the two fourth horizontal rodless cylinders. A third drive wheel is installed on the drive end of the third horizontal rodless cylinder. A third adjusting cylinder is installed on the drive end of each of the two fourth horizontal rodless cylinders. A second roller is rotatably installed on the drive end of the width adjuster. A second steel belt is wound around the third drive wheel and the second roller. Two second guide rollers are installed between the two fourth horizontal rodless cylinders. The second steel belt passes around the second guide rollers and is connected to the second rollers for transmission.
9. The pipe gallery production equipment according to claim 8, characterized in that: The second steel strip is fitted with a slot mold, which includes a buckle, a guide plate, and a module slidably mounted on the guide plate. The buckle has a slot that matches the thickness of the second steel strip and is fitted onto the second steel strip. The guide plate is rotatably connected to the buckle. The bottom of the module has a sliding groove that is adapted to the width of the guide plate.
10. The pipe gallery production equipment according to claim 6, characterized in that: The lifting and blocking assembly includes a telescopic cylinder, which is installed below the through hole, and a punch adapted to the through hole is installed on the telescopic end of the telescopic cylinder.
Citation Information
Patent Citations
Prefabricated pipe gallery pushing construction device
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