Prefabricated pipe gallery construction equipment
By designing prefabricated pipeline construction equipment, using track walking devices, electric telescopic columns and ejection boxes, the problems of complex and low efficiency of pipeline docking in the existing technology are solved, and efficient and labor-saving pipeline docking and dragging are achieved.
Patent Information
- Application Number
- CN202411932679.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing prefabricated pipe corridor construction technology requires the participation of cranes and multiple staff members. The lifting process is complex and affected by the weather, and the docking efficiency is low, making it difficult to overcome gravity and friction resistance.
A prefabricated pipe gallery construction equipment is designed, including a crawler walking device, an electric telescopic column and an ejection box. The crawler walking device is moved to the interior of the pipe gallery, and the electric telescopic column and cable are used to achieve docking and dragging of the pipe gallery. Rollers and ejection boxes overcome gravity and frictional resistance.
The pipe corridor docking has been achieved to save time and effort, reduce labor demand, improve docking rate, overcome gravity and friction resistance, and improve construction efficiency.
Smart Images

Figure CN119466033A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of building construction, and in particular to a prefabricated pipe gallery construction device. Background Art
[0002] With the continuous development of cities, cables and pipelines in cities are becoming more and more numerous. In order to avoid the impact of various natural disasters on cables and pipelines, the current solution is to build cables and pipelines underground in the city. In order to facilitate the laying of cables and pipelines, concrete pipe corridors are generally built underground, and cables and pipelines are installed in them.
[0003] The construction method of prefabricated and assembled small pipe corridors in the prior art requires the use of a crane for lifting, which is a test of the lifting driver's skills and requires the participation of multiple workers. At the same time, the crane needs to be moved after connecting a section of the pipe corridor. During lifting, multiple workers are required to support the pipe corridor to achieve docking. At the same time, the lifting process will also be affected by the weather. When it is windy, the prefabricated pipe corridor will shake during the lifting process, further increasing the difficulty of its splicing.
[0004] After searching, a Chinese patent publication number CN116290092A was found, which discloses a prefabricated assembly equipment for underground pipe gallery construction, including a crawler walking device, a telescopic pile is installed on the top of the crawler walking device, a pair of hydraulic cylinders are fixedly connected to the top of the telescopic piles, the end faces of the piston rods of the hydraulic cylinders are fixedly connected to a pressure plate, the top surface of the hydraulic cylinders is fixedly connected to a mounting seat, a mechanical arm is installed at one end of the mounting seat, and a clamping assembly is fixedly connected to the end of the mechanical arm away from the mounting seat.
[0005] The above patents have the following deficiencies: 1. A crane and multiple workers are required to participate; 2. Since the force is mutual, the location of the crawler walking device may cause both pipe corridors to move and cannot be docked; 3. There is no auxiliary moving device at the bottom of the pipe corridor, which makes it impossible for the pipe corridor to overcome gravity, making it time-consuming and laborious to drag the pipe corridor, and easily causing the bottom of the pipe corridor to be damaged by friction with the ground, thereby reducing the docking efficiency. Therefore, further improvement is needed. Summary of the invention
[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to make the docking of pipe corridors more time-saving and labor-saving, the docking is more efficient, the docking work of small pipe corridors can be completed without a crane, the labor is reduced, and the docking rate is improved.
[0007] To solve the above problems, the present invention provides a prefabricated pipe gallery construction equipment, including a crawler walking device, a motor is installed above the crawler walking device, an electric telescopic column 1 is provided on the output end of the motor, a mounting seat is provided on the electric telescopic column 1, a first telescopic plate is installed on the left side of the mounting seat, a mounting plate is fixedly connected to the lower end of the first telescopic plate, electric telescopic columns 2 are symmetrically provided at the upper and lower ends of the mounting plate, a second telescopic plate is installed on the right side of the mounting seat, a fixing plate is installed at the lower end of the second telescopic plate, an electric telescopic column 3 is provided at the lower end of the fixing plate, a slide groove is opened on one telescopic end of the second telescopic plate, an electric telescopic column 4 is installed in the slide groove, a slider sliding in the slide groove is connected to the electric telescopic column 4, an electric telescopic column 5 is provided on the slider, a fixing ring is provided on the end side of the second telescopic plate, and a first cable is installed on the fixing ring.
[0008] As a further improvement of the present application, four first cables are provided, each of which is provided with a limit block, two of which are provided with locking rings, and the locking rings are movably connected to second cables, and two second cables are provided.
[0009] As a further improvement of the present application, a mounting frame is further provided at the lower end of the fixed plate, a shift groove is provided on the side wall of the mounting frame, an ejection box is slidably provided inside the mounting frame, sliding rods are provided on the left and right sides of the ejection box, the ejection box is slidably connected to the slide groove of the mounting frame through the sliding rod, and an ejection groove is provided on one side of the ejection box.
[0010] As a further improvement of the present application, the ejection box includes an ejection frame fixed on the inner surface of the ejection box and a connecting block, a firing rod, a first spring, a second spring, a stopper, a card frame, a push rod, a locking rod and a third spring arranged inside the ejection frame, and a first cavity, a second cavity and a third cavity are also provided in the ejection frame.
[0011] As a further improvement of the present application, a connecting block is movably connected inside the ejection frame, a pull rod is fixedly connected to one end of the connecting block, a shooting rod is arranged inside the pull rod, the shooting rod passes through the pull rod, the connecting block and the second spring and extends into the first cavity, a stop block is fixedly connected to the shooting rod, one end of the pull rod is fixedly connected to the first spring, the first spring is sleeved on the outer surface of the connecting block and fixed on the side wall of the ejection frame, a second spring is arranged at one end of the connecting block, the second spring is located between the connecting block and the stop block, and a card frame is arranged at one end of the ejection frame, and the card frame has an ejection hole for the shooting rod to pass through.
[0012] As a further improvement of the present application, a push rod is provided on one side of the pull rod, and the push rod passes through the second cavity. One end of the push rod is set with an inclined surface. A locking rod is provided on one side of the push rod, and the locking rod is slidably set in the third cavity. A limit head is provided at the upper end of the locking rod, and the limit head matches the stop block. A third spring is provided at the lower end of the locking rod, and two extrusion holes are provided on the side wall of the locking rod. The two extrusion holes are staggered and set in an inclined surface and pass through each other.
[0013] As a further improvement of the present application, a roller is placed in the card frame, and a flexible stopper is provided at the opening of the card frame. The flexible stopper can limit the roller without affecting the launch of the roller. A bearing is provided inside the roller, and a roller shaft is provided through the bearing. Rollers are fixedly connected to the upper and lower ends of the roller shaft.
[0014] As a further improvement of the present application, suction cups are provided on the telescopic ends of the electric telescopic column 2, the electric telescopic column 3 and the electric telescopic column 5.
[0015] An operating method for prefabricated pipe gallery construction equipment comprises the following steps: S1, when in use, the crawler walking device is moved to the inside of the pre-supported pipe gallery, the first telescopic plate and the second telescopic plate are lifted to the required height by starting the electric telescopic column 1, the first telescopic plate is controlled to move and telescope to another pipe gallery, and then the four electric telescopic columns 2 are controlled to telescope and respectively abut against the upper and lower inner walls of another pipe gallery; S2, then control the second telescopic plate to move, and after the second telescopic plate drives the fixed plate to move to the required position outside the pipe gallery, control the electric telescopic column three to extend to the ground to form a support, and at the same time control the electric telescopic column four to drive the electric telescopic column five to move to the pipe mouth of the pre-supported pipe gallery that needs to be docked, and then the user pulls the four first cables on the fixed ring and passes them through the perforations of the other section of the pipe gallery, and then controls the electric telescopic column five to move upward so that it abuts against the inner wall of the pipe mouth of the pipe gallery, and uses the electric telescopic column three as a support to make the electric telescopic column five slowly lift up the pipe gallery that needs to be docked to the required height; S3, the user controls the shooting rod in the ejection box to launch the shooting rod to launch the roller in the card frame to the gap after the jacking, and then the user pulls the two second cables to make the two second cables sleeved on the rollers of the rollers; S4, the user controls the electric telescopic column to retract, and the lifted pipe gallery will be pressed down onto the rollers, and then the electric telescopic column is controlled to retract three times to release the ground support; S5, the user controls the second telescopic plate to retract, and at the same time, the pipe gallery on the four first cables is driven to roll on the rollers toward the docking position to achieve the docking task. At the same time, the second cables set at the same time drive the rollers to move backwards to move them out of the bottom of the pipe gallery; S6, after the docking is completed, the user controls the crawler walking device to move to the newly docked pipe gallery, and then repeats the above method to complete the docking of the pre-branched pipe gallery in sequence.
[0016] Compared with the prior art, the advantages of this application are: 1. Through the setting of crawler walking device, the docking task of the corridor can be completed by only one staff member, without the participation of crane, reducing labor and achieving efficient docking.
[0017] 2. Through the arrangement of the electric telescopic column three, the electric telescopic column five and the ejection box, with the electric telescopic column three as the supporting force, the electric telescopic column five lifts one side of the corridor upward, and then ejects the roller to the raised gap, so that the corridor can roll on the roller when being dragged. With the help of the rolling force, the gravity and the friction resistance between the bottom of the corridor and the ground are overcome, making the corridor docking faster and easier.
[0018] 3. Through the setting of the first cable and the second cable, the first cable can pull and drag the corridor, and the second cable is put on the roller, so that when the corridor moves, the second cable drives the roller backward with the help of the force of the first cable, so that it moves out of the bottom of the corridor, which is convenient for the roller to detach. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall cutaway axonometric structure of the present application; Figure 2 for Figure 1 The enlarged structural diagram at A in the middle; Figure 3 This is a schematic diagram of the front view and cutaway structure of the present application; Figure 4 This is a schematic diagram of the front view and section dynamic structure of the present application; Figure 5 This is a schematic diagram of the partial structure of the ejection box of this application; Figure 6 This is a schematic diagram of the structure of the ejection box roller in the present application in the launching state; Figure 7 For this application Figure 5 Enlarged structural diagram at B in the middle.
[0020] Description of the numbers in the figure: 1. crawler walking device; 2. motor; 3. electric telescopic column one; 4. mounting seat; 5. first telescopic plate; 6. mounting plate; 7. electric telescopic column two; 8. second telescopic plate; 9. fixing plate; 10. electric telescopic column three; 11. electric telescopic column four; 12. electric telescopic column five; 13. fixing ring; 14. first cable; 15. limit block; 16. second cable; 17. mounting frame; 18. ejection box; 1801. ejection frame; 1802. connecting block; 1803. pull rod; 1804. ejection rod; 1805. first spring; 1806. second spring; 1807. stop block; 1808. card frame; 1809. push rod; 18010. lock rod; 18011. third spring; 19. roller; 20. roller shaft; 21. roller. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. Example
[0022] The present invention provides a prefabricated pipe gallery construction equipment, please refer to Figure 1-Figure 7, including a crawler walking device 1, a motor 2 is installed above the crawler walking device 1, an electric telescopic column 1 3 is provided on the output end of the motor 2, a mounting seat 4 is provided on the electric telescopic column 1 3, a first telescopic plate 5 is installed on the left side of the mounting seat 4, a mounting plate 6 is fixedly connected to the lower end of the first telescopic plate 5, and electric telescopic columns 2 7 are symmetrically provided at the upper and lower ends of the mounting plate 6, a second telescopic plate 8 is installed on the right side of the mounting seat 4, a fixed plate 9 is installed at the lower end of the second telescopic plate 8, and an electric telescopic column 3 10 is provided at the lower end of the fixed plate 9, a slide groove is opened on one telescopic end of the second telescopic plate 8, an electric telescopic column 4 11 is installed in the slide groove, a slider sliding in the slide groove is connected to the electric telescopic column 4 11, an electric telescopic column 5 12 is provided on the slider, a fixing ring 13 is provided on the side surface of the end of the second telescopic plate 8, and a first cable 14 is installed on the fixing ring 13; when the device is in use, the crawler walking device 1 is moved to the inside of the pipe gallery by the control of the staff, and the crawler walking device 1 is controlled by the crawler belt to walk, The device can be directly controlled to move inside the pipe gallery without manual lifting, which is convenient for subsequent docking. Then the user controls the first telescopic plate 5 to extend to another pipe gallery, and controls the electric telescopic column 2 7 at the upper and lower ends of the mounting plate 6 to telescope, so that the crawler walking device 1 can be stably fixed in the pipe gallery. In the present invention, the electric telescopic column in the crawler walking device 1 is fixed in another pipe gallery, so that when it is subsequently dragged to the pipe gallery that needs to be docked, it can drag one pipe gallery with the help of the power of the two pipe galleries, avoiding the problem of relative movement of the two pipe galleries caused by the interaction of forces when the two pipe galleries are dragged in the prior art. Then the second telescopic plate 8 is controlled to move, the fixed plate 9 is removed, and the electric telescopic column 3 10 is controlled to move downward and support on the ground, so as to further improve the stability of the crawler walking device. At the same time, this setting can provide supporting force for the electric telescopic column 5 12, so that the electric telescopic column 5 12 can push one end of the pipe gallery upward, so that a gap that can accommodate the roller 19 is formed at the bottom.
[0023] Four first cables 14 are provided, each of which is provided with a limit block 15, two of which are provided with locking rings, and the locking rings are movably connected with second cables 16, and two second cables 16 are provided; See also Figure 1 A fixing ring 13 is provided at the end of the telescopic end of the second telescopic plate 8, on which four first cables 14 are sleeved. When in use, the four first cables 14 are respectively sleeved in the through holes at the four corners of the pipe gallery, and a limiting effect is formed by a limiting block 15.
[0024] A mounting frame 17 is also provided at the lower end of the fixed plate 9, and a shift groove is provided on the side wall of the mounting frame 17. An ejection box 18 is slidably provided inside the mounting frame 17, and slide bars are provided on the left and right sides of the ejection box 18. The ejection box 18 is slidably connected to the slide groove of the mounting frame 17 through the slide bars, and an ejection groove is provided on one side of the ejection box 18.
[0025] The ejection box 18 includes an ejection frame 1801 fixed to the inner surface of the ejection box 18, and a connecting block 1802, an ejection rod 1804, a first spring 1805, a second spring 1806, a stopper 1807, a card frame 1808, a push rod 1809, a locking rod 18010 and a third spring 18011 arranged inside the ejection frame 1801. The ejection frame 1801 is also provided with a first cavity, a second cavity and a third cavity.
[0026] A connecting block 1802 is movably connected inside the ejection frame 1801, and a pull rod 1803 is fixedly connected to one end of the connecting block 1802. A shooting rod 1804 is arranged inside the pull rod 1803. The shooting rod 1804 penetrates the pull rod 1803, the connecting block 1802 and the second spring 1806 and extends inside the first cavity. A stopper 1807 is fixedly connected to the shooting rod 1804, and one end of the pull rod 1803 is fixedly connected to the first spring 1805. The first spring 1805 is sleeved on the outer surface of the connecting block 1802 and fixed on the side wall of the ejection frame 1801. A second spring 1806 is arranged at one end of the connecting block 1802, and the second spring 1806 is located between the connecting block 1802 and the stopper 1807. A card frame 1808 is arranged at one end of the ejection frame 1801, and the card frame 1808 is provided with an ejection hole for the shooting rod 1804 to pass through.
[0027] See also Figure 7 A push rod 1809 is provided on one side of the pull rod 1803, and the push rod 1809 passes through the second cavity. One end of the push rod 1809 is set as an inclined surface. A locking rod 18010 is provided on one side of the push rod 1809, and the locking rod 18010 is slidably set in the third cavity. A limit head is provided on the upper end of the locking rod 18010, and the limit head matches the stopper 1807. A third spring 18011 is provided on the lower end of the locking rod 18010. Two extrusion holes are provided on the side wall of the locking rod 18010, and the two extrusion holes are staggered and set as an inclined surface and pass through each other; Then, the user ejects the roller 19 in the ejection box 18 to the bottom gap of the pipe gallery. The ejection box 18: the first spring 1805 is in the initial state, and the second spring 1806 is in a tense state. In the tense state, the stopper 1807 on the shooting rod 1804 is blocked by the limit head on the locking rod 18010. At this time, the shooting rod 1804 is located in the first cavity. When launching, the user pushes the pull rod 1803, and the pull rod 1803 moves in the second cavity through the push rod 1809. When moving, the inclined surface of one end of the push rod 1809 The inclined extrusion hole of the extrusion locking rod 18010 is squeezed and penetrated to another extrusion hole, and the locking rod 18010 is pressed down. When the locking rod 18010 is pressed down, the limit head of the locking rod 18010 will not resist the block 1807. At this time, the shooting rod 1804 releases the force stored by the second spring 1806 to shoot the roller 19 in the card frame 1808 to the gap at the bottom of the pipe gallery. When it needs to return to its original position, it only needs to pull the pull rod 1803 to make the second spring 1806 store force again, and the limit head of the locking rod 18010 will resist the block 1807 again. The electric telescopic column 5 12 and the electric telescopic column 3 10 are retracted to make the pipe gallery fall onto the roller 19 to form a support, and then the user pulls the two second cables 16 on the first cable 14 to make the two second cables 16 sleeved on the roller 21 of the roller 19, and then controls the second telescopic plate 8 to retract, and at the same time drives the pipe gallery on the four first cables 14 to roll on the roller 19 to the docking position to achieve the docking task, and the second cables 16 set at the same time drive the roller 19 to move backward to move it out of the bottom of the pipe gallery. After the docking is completed, the user controls the crawler walking device 1 to move to the just-connected pipe gallery, and then repeats the above method to complete the docking of the pre-supported pipe gallery in sequence. Through this arrangement, the pipe gallery docking only needs one person to operate, reducing labor, reducing the need for multiple people to participate in hoisting and testing the skills of the hoisting driver. This arrangement allows the pipe gallery to roll on the roller 19 when dragging, and with the help of the rolling force, overcome the gravity and the friction resistance between the bottom of the pipe gallery and the ground, making the pipe gallery docking faster and easier.
[0028] A roller 19 is placed in the card frame 1808, and a flexible stopper is provided at the opening of the card frame 1808. The flexible stopper can limit the roller 19 without affecting the launch of the roller 19. A bearing is provided inside the roller 19, and a roller shaft 20 is provided through the bearing. Rollers 21 are fixedly connected to the upper and lower ends of the roller shaft 20.
[0029] Suction cups are arranged on the telescopic ends of the electric telescopic column 2 7 , the electric telescopic column 3 10 and the electric telescopic column 5 12 . Example
[0030] See also Figure 1-Figure 7 , an operation method of a prefabricated pipe gallery construction equipment, comprising the following steps: S1, when in use, the crawler walking device 1 is moved to the inside of the pre-supported pipe gallery, the first telescopic plate 5 and the second telescopic plate 8 are lifted to the required height by starting the electric telescopic column 1 3, the first telescopic plate 5 is controlled to move and telescope to another pipe gallery, and then the four electric telescopic columns 2 7 are controlled to telescope and respectively abut against the upper and lower inner walls of another pipe gallery; S2, then control the second telescopic plate 8 to move, and after the second telescopic plate 8 drives the fixed plate 9 to move to the required position outside the pipe gallery, control the electric telescopic column three 10 to extend to the ground to form a support, and at the same time control the electric telescopic column four 11 to drive the electric telescopic column five 12 to move to the pipe mouth of the pre-supported pipe gallery that needs to be docked, and then the user pulls the four first cables 14 on the fixing ring 13, passes them through the perforations of another section of the pipe gallery, and then controls the electric telescopic column five 12 to move upward so that it abuts against the inner wall of the pipe mouth of the pipe gallery, and uses the electric telescopic column three 10 as a support to make the electric telescopic column five 12 slowly lift the pipe gallery that needs to be docked to the required height; S3, the user controls the shooting rod 1804 in the ejection box 18, so that the shooting rod 1804 is launched to launch the roller 19 in the card frame 1808 to the gap after the jacking, and then the user pulls the two second cables 16, so that the two second cables 16 are sleeved and fixed on the roller 21 of the roller 19; S4, the user controls the electric telescopic column 5 12 to retract, and the lifted pipe gallery will be pressed down onto the roller 19, and then controls the electric telescopic column 3 10 to retract to release the ground support; S5, the user controls the second telescopic plate 8 to retract, and at the same time, the pipe gallery on the four first cables 14 is driven to roll on the rollers 19 toward the docking position to achieve the docking task. At the same time, the second cables 16 set at the same time drive the rollers 19 to move backwards to move them out of the bottom of the pipe gallery; S6, after the docking is completed, the user controls the crawler walking device 1 to move to the newly docked pipe gallery, and then repeats the above method to complete the docking of the pre-branched pipe gallery in sequence.
[0031] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and its improved conception, which should be covered by the protection scope of the present application.
Claims
1. A prefabricated pipe gallery construction device, comprising a crawler walking device (1), characterized in that: A motor (2) is installed above the crawler walking device (1), an electric telescopic column 1 (3) is provided on the output end of the motor (2), a mounting seat (4) is provided on the electric telescopic column 1 (3), a first telescopic plate (5) is installed on the left side of the mounting seat (4), a mounting plate (6) is fixedly connected to the lower end of the first telescopic plate (5), electric telescopic columns 2 (7) are symmetrically provided at the upper and lower ends of the mounting plate (6), a second telescopic plate (8) is installed on the right side of the mounting seat (4), a fixed plate (9) is installed at the lower end of the second telescopic plate (8), an electric telescopic column 3 (10) is provided at the lower end of the fixed plate (9), a sliding groove is provided on one telescopic end of the second telescopic plate (8), an electric telescopic column 4 (11) is installed in the sliding groove, a slider sliding in the sliding groove is connected to the electric telescopic column 4 (11), an electric telescopic column 5 (12) is provided on the slider, a fixing ring (13) is provided on the end side of the second telescopic plate (8), and a first cable (14) is installed on the fixing ring (13).
2. A prefabricated pipe gallery construction equipment according to claim 1, characterized in that: Four first cables (14) are provided, each of which is provided with a limit block (15), two of which are provided with locking rings, and the locking rings are movably connected to second cables (16), and two of the second cables (16) are provided.
3. The prefabricated pipe gallery construction equipment according to claim 1, characterized in that: A mounting frame (17) is further provided at the lower end of the fixing plate (9), a shifting groove is provided on the side wall of the mounting frame (17), an ejection box (18) is slidably provided inside the mounting frame (17), sliding rods are provided on the left and right sides of the ejection box (18), the ejection box (18) is slidably connected to the sliding groove of the mounting frame (17) via the sliding rods, and an ejection groove is provided on one side of the ejection box (18).
4. The prefabricated pipe gallery construction equipment according to claim 1, characterized in that: The ejection box (18) comprises an ejection frame (1801) fixed to the inner surface of the ejection box (18), and a connecting block (1802), an ejection rod (1804), a first spring (1805), a second spring (1806), a stopper (1807), a clamping frame (1808), a push rod (1809), a locking rod (18010) and a third spring (18011) arranged inside the ejection frame (1801); a first cavity, a second cavity and a third cavity are also arranged inside the ejection frame (1801).
5. The prefabricated pipe gallery construction equipment according to claim 4, characterized in that: The ejection frame (1801) is movably connected to a connecting block (1802) inside, one end of the connecting block (1802) is fixedly connected to a pull rod (1803), a shooting rod (1804) is arranged inside the pull rod (1803), the shooting rod (1804) passes through the pull rod (1803), the connecting block (1802) and the second spring (1806) and extends into the first cavity, a stopper (1807) is fixedly connected to the shooting rod (1804), and one end of the pull rod (1803) is fixedly connected to the second spring (1806). A first spring (1805) is provided, the first spring (1805) is sleeved on the outer surface of the connecting block (1802) and fixed on the side wall of the ejection frame (1801); a second spring (1806) is provided at one end of the connecting block (1802), the second spring (1806) is located between the connecting block (1802) and the stopper (1807); a card frame (1808) is provided at one end of the ejection frame (1801), and the card frame (1808) is provided with an ejection hole for the ejection rod (1804) to pass through.
6. The prefabricated pipe gallery construction equipment according to claim 5, characterized in that: A push rod (1809) is provided on one side of the pull rod (1803), and the push rod (1809) passes through the second cavity. One end of the push rod (1809) is set as an inclined surface. A locking rod (18010) is provided on one side of the push rod (1809), and the locking rod (18010) is slidably set in the third cavity. A limit head is provided at the upper end of the locking rod (18010), and the limit head matches the stop block (1807). A third spring (18011) is provided at the lower end of the locking rod (18010). Two extrusion holes are provided on the side wall of the locking rod (18010), and the two extrusion holes are staggered and set as an inclined surface and pass through each other.
7. The prefabricated pipe gallery construction equipment according to claim 4, characterized in that: A roller (19) is placed in the card frame (1808), and a flexible stopper is provided at the opening of the card frame (1808). The flexible stopper can limit the position of the roller (19) without affecting the launching of the roller (19). A bearing is provided inside the roller (19), and a roller shaft (20) is provided through the bearing. The upper and lower ends of the roller shaft (20) are fixedly connected to rollers (21).
8. The prefabricated pipe gallery construction equipment according to claim 1, characterized in that: Suction cups are provided on the telescopic ends of the electric telescopic column 2 (7), the electric telescopic column 3 (10) and the electric telescopic column 5 (12).
9. The method for operating the prefabricated pipe gallery construction equipment according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, when in use, the crawler walking device (1) is moved to the interior of the pre-supported pipe gallery, the first telescopic plate (5) and the second telescopic plate (8) are lifted to a desired height by starting the electric telescopic column 1 (3), the first telescopic plate (5) is controlled to move and telescope to another pipe gallery, and then the four electric telescopic columns 2 (7) are controlled to telescope and respectively abut against the upper and lower inner walls of another pipe gallery; S2, then control the second telescopic plate (8) to move, and after the second telescopic plate (8) drives the fixed plate (9) to move to the required position outside the pipe gallery, control the electric telescopic column three (10) to extend to the ground to form a support, and at the same time control the electric telescopic column four (11) to drive the electric telescopic column five (12) to move to the pipe mouth of the pre-supported pipe gallery to be connected, and then the user pulls the four first cables (14) on the fixed ring (13) and passes them through the perforations of the other section of the pipe gallery, and then controls the electric telescopic column five (12) to move upward so that it abuts against the inner wall of the pipe mouth of the pipe gallery, and uses the electric telescopic column three (10) as a support to make the electric telescopic column five (12) slowly lift up the pipe gallery to be connected to the required height; S3, the user controls the shooting rod (1804) in the ejection box (18) so that the shooting rod (1804) is fired to fire the roller (19) in the card frame (1808) to the gap at the bottom of the pipe gallery after the jacking up, and then the user pulls the two second cables (16) so that the two second cables (16) are sleeved and fixed on the rollers (21) of the rollers (19); S4, the user controls the electric telescopic column 12 to retract, and the lifted pipe gallery will be pressed down onto the roller (19), and then controls the electric telescopic column three (10) to retract to release the ground support; S5, the user controls the second telescopic plate (8) to retract, and at the same time drives the pipe gallery on the four first cables (14) to roll on the rollers (19) toward the docking point, thereby achieving the docking task. At the same time, the second cables (16) drive the rollers (19) to move backwards, so that the rollers (19) are moved out of the bottom of the pipe gallery; S6, after the docking is completed, the user controls the crawler walking device (1) to move to the newly docked pipe gallery, and then repeats the above method to complete the docking of the pre-branched pipe gallery in sequence.
Citation Information
Patent Citations
Prefabricating and assembling equipment for underground pipe gallery construction
CN116290092A