Building engineering wall perpendicularity detection equipment

Abstract

The invention relates to the technical field of wall detection, in particular to constructional engineering wall perpendicularity detection equipment which comprises a detection cylinder and a suction cup, a rotating roller is rotationally connected in the detection cylinder, the rotating roller is connected with a weight through a lifting rope, and the detection cylinder is provided with an inlet and outlet for the lifting rope and the weight to penetrate through. The same jacking column penetrates through the detection cylinder and the suction cup in a sliding mode, one end of the jacking column extends into the inner side of the suction cup, the other end of the jacking column extends into the detection cylinder and is connected with a rack through a pushing unit, the pushing unit is connected to the detection cylinder through an elastic part, and a gear unit meshed with the rack is arranged on the rotating roller; in the process that the suction cup tightly sucks the wall body, the rotating roller automatically rotates to unwind the lifting rope, so that rapid detection of the perpendicularity of the wall body is completed. And in the process that the suction cup is separated from the wall body, the rotating roller automatically rotates to wind the lifting rope so as to complete rapid storage of the lifting rope and the heavy object. The wall perpendicularity detection device has the beneficial effect that the wall perpendicularity detection efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of wall detection, and in particular to a device for detecting the verticality of a wall in a construction project. Background Art

[0002] During the construction process, in order to ensure the quality of construction and decoration of the house, it is necessary to ensure that the wall is in a vertical state. At this time, it is necessary to test the verticality of the wall, and the verticality test is mostly done through the plumb method.

[0003] Through searching, Chinese patent announcement No. CN213209064U discloses a device for detecting the verticality of a building wall, comprising a detection cylinder, a suction cup is fixedly installed at one end of the detection cylinder, an air inlet is opened on one side of the suction cup, an air inlet groove is opened on one side of the suction cup, one side of the suction cup is connected to the air inlet, a stopper is movably installed at one end inside the air inlet groove, one side of the stopper is fitted with one side of the air inlet, a push rod is movably installed inside the air inlet groove, one end of the push rod is fixedly connected to the stopper, when the user uses it, the suction cup is fixed to one side of the wall, when it needs to be disassembled, the user pushes the push rod, the push rod drives the stopper to move, when the stopper moves, it drives the reset spring to stretch, when the stopper is separated from the air inlet, air enters the inside of the suction cup, which is convenient for the suction cup to be separated from the wall, under the action of the reset spring, the stopper is convenient to return to its original position, which is convenient for the long-term use of the suction cup.

[0004] The above-mentioned related technologies have the following defects: during the detection of the verticality of the wall, the worker needs to first suck the suction cup onto the wall, and then twist the rotating handle to release the detection line, and the weight will cause the detection line to naturally fall down to complete the detection of the verticality of the wall; after the verticality detection of the wall is completed, the worker needs to first pick up the edge of the suction cup, and then remove the suction cup from the wall, and then the worker twists the rotating handle to make the detection line wind up on the winding roller to complete the storage of the detection line and the weight in the detection tube. The above-mentioned operating steps are relatively cumbersome and are not conducive to the rapid detection of the verticality of the wall, and therefore need to be improved. Summary of the invention

[0005] In order to solve the above problems, an embodiment of the present application provides a construction project wall verticality detection device, which improves the detection efficiency of the wall verticality.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present application specifically adopts the following technical scheme: a verticality detection device for a wall of a construction project, comprising a detection cylinder and a suction cup connected to each other, a rotating roller rotatably connected in the detection cylinder, a heavy object connected to the rotating roller through a hanging rope, an inlet and outlet for the hanging rope and the heavy object to pass through are provided on the detection cylinder, a same top column is slidably passed through the detection cylinder and the suction cup, one end of the top column extends into the inner side of the suction cup, the other end of the top column extends into the inner side of the detection cylinder, and the end of the top column is connected to a rack through a pushing unit, the pushing unit is connected to the detection cylinder through an elastic member, and a gear unit for the rack to mesh is provided on the rotating roller; When the suction cup is sucked tightly to the wall, the top column will drive the rack to move through the pushing unit, and the rack will drive the rotating roller to rotate and unwind the rope through the gear unit, so that the heavy object will be separated from the inner side of the detection cylinder through the inlet and outlet, and the elastic piece will be deformed at this time; The elastic part will gradually return to its natural state when the suction cup is separated from the wall, so that the pushing unit drives the rack and the top column to move and reset. The rack will drive the rotating roller to rotate and reel in the sling rope through the gear unit, so that the heavy object enters the inner side of the detection cylinder through the inlet and outlet.

[0007] Optionally, a water storage bag is provided in the detection cylinder, and a plurality of injection ports facing the inner wall of the suction cup are provided on one end of the top column extending into the inner side of the suction cup, and the water storage bag is connected to the injection ports through a flow guide unit.

[0008] Optionally, the diversion unit includes a water outlet pipe connected to the water storage bag, and a first one-way valve is installed on the water outlet pipe so that only water can flow from the water storage bag to the water outlet pipe; One end of the top column extending into the detection tube is slidably embedded in the water outlet pipe, and a mounting groove is provided on the end of the top column, and an elastic sleeve is fixedly inserted in the mounting groove; When the top column is not squeezed by the wall, the inner side of the elastic sleeve will be in a closed state; When the top column is squeezed by the wall, the top column will go deep into the water outlet pipe, and the water in the water outlet pipe will stretch the inner side of the elastic sleeve. At this time, the inner side of the elastic sleeve will be connected to the water outlet pipe and the injection port.

[0009] Optionally, the pushing unit includes a connecting frame and a sliding shell, one end of the connecting frame is connected to the top column, the other end of the connecting frame is slidably embedded in the sliding shell, and the rack is installed on the sliding shell; The elastic member is a first elastic telescopic rod, and two ends of the first elastic telescopic rod are respectively connected to the detection tube and the connecting frame; The sliding shell is connected to the detection tube through a second elastic telescopic rod, and the axial directions of the first elastic telescopic rod and the second elastic telescopic rod are the same; A card slot is provided on the sliding shell, and an elastic unit for being carded in the card slot is provided in the detection tube; When the top column is not squeezed by the wall, the second elastic telescopic rod will be in a deformed state, and the elastic unit will be clamped in the clamping slot; When the suction cup is tightly attached to the wall, the connecting frame will push the inner wall of one end of the sliding shell to move, the elastic unit will deform and detach from the slot, and the second elastic telescopic rod will return to its natural state, so that the sliding shell drives the rotating roller to rotate through the rack and gear unit; When the suction cup is separated from the cavity, the top column will push the inner wall of the other end of the sliding shell to move through the connecting frame, so that the elastic unit is re-engaged in the slot.

[0010] Optionally, the connecting frame includes an opening and closing door for controlling the opening and closing of the inlet and outlet, the opening and closing door is connected to the top column through a connecting rod, and the connecting rod is slidably inserted into the water outlet pipe; a push plate is installed on the opening and closing door, and the push plate is slidably embedded in the sliding shell; When the top column is not squeezed by the wall, the opening and closing door will be closed at the entrance and exit; As the top column is squeezed by the wall, the opening and closing door will gradually separate from the entrance and exit.

[0011] Optionally, the elastic unit includes a third elastic telescopic rod, one end of the third elastic telescopic rod is connected to the detection tube, the other end of the third elastic telescopic rod is provided with a clamping hemisphere, and the clamping groove is arranged in a hemispherical shape and is clamped by the clamping hemisphere.

[0012] Optionally, the gear unit includes a rotating shaft rotatably connected to the detection cylinder, a mating gear and a first bevel gear are fixedly sleeved on the rotating shaft, the mating gear is meshed with the rack, a second bevel gear is meshed on the first bevel gear, the second bevel gear is coaxially connected to the rotating roller, and the diameter of the first bevel gear is larger than the diameter of the mating gear and the diameter of the second bevel gear.

[0013] Optionally, the axial direction of the first elastic telescopic rod, the sliding direction of the top column, the axial direction of the rotating roller and the axial direction of the detection cylinder are the same.

[0014] Optionally, a sliding sleeve is provided on the detection cylinder, and the ring is connected to the edge of the suction cup through a plurality of pull ropes, and the pull ropes are circumferentially arranged around the axis of the detection cylinder.

[0015] Optionally, a bolt is threadedly engaged on the collar, and a limiting groove for the bolt to be slidably embedded is provided on the outer wall of the detection tube, and the limiting groove extends along the axial direction of the detection tube; When the suction cup is in a natural state, the bolt will be in the limit groove close to one end of the suction cup, and the pull rope will be in a taut state; When the bolt moves to the other end of the limiting groove, the collar will pull the edge of the suction cup away from the wall through the pull rope.

[0016] The beneficial effects of the embodiments of the present application are: 1. By pressing the detection tube, the worker can make the suction cup stick to the wall, so as to strengthen the fixation of the suction cup, quickly drop the hanging rope and the weight, and thus quickly detect the verticality of the wall; by pulling the ring, the worker can quickly remove the suction cup, quickly store the hanging rope and the weight, and thus quickly store the detection equipment; this application simplifies the operation steps of measuring the verticality of the wall, thereby improving the detection efficiency of the verticality of the wall; 2. When the suction cup is sucked tightly onto the wall, the top column will be squeezed by the wall, the water in the outlet pipe will be squeezed by the top column, the water in the outlet pipe will be squeezed into the elastic sleeve, and the water in the elastic sleeve will be sprayed toward the inner wall of the suction cup through the injection port, so that the suction cup can be further sucked tightly onto the wall, so as to improve the stability of the detection equipment during the detection process; 3. The worker pulls the ring, which can pull up the edge of the suction cup through the pull rope, and the outside air can quickly enter the suction cup through the raised edge of the suction cup, so that the suction cup that is tightly attached to the wall can be detached from the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application; Figure 2 It is a schematic diagram of the overall cross-sectional structure of an embodiment of the present application; Figure 3 It is a schematic cross-sectional view of the detection tube, the water storage bag and the suction cup in the embodiment of the present application; Figure 4 It is a schematic cross-sectional view of the water storage bag, the suction cup and the pushing unit in the embodiment of the present application; Figure 5 is a schematic structural diagram of a pushing unit, a gear unit and a rotating roller in an embodiment of the present application; Figure 6 It is a schematic diagram of the structure of the elastic unit, the pushing unit and the rotating roller in the embodiment of the present application.

[0018] Reference numerals: 1, detection cylinder; 11, inlet and outlet; 12, top column; 121, injection port; 122, mounting groove; 123, elastic sleeve; 13, water storage bag; 131, water inlet pipe; 132, sealing cover; 133, air pipe; 134, second one-way valve; 14, limit groove; 2, suction cup; 3, rotating roller; 31, hanging rope; 32, weight; 4, pushing unit; 41, rack; 42, first elastic telescopic rod; 43, sliding shell; 43 1. Card slot; 44. Connecting frame; 441. Opening and closing door; 442. Connecting rod; 443. Push plate; 45. Second elastic telescopic rod; 5. Gear unit; 51. Rotating shaft; 52. Matching gear; 53. First bevel gear; 54. Second bevel gear; 6. Diversion unit; 61. Water outlet pipe; 62. First one-way valve; 7. Elastic unit; 71. Third elastic telescopic rod; 72. Card-connecting hemisphere; 8. Ring; 81. Pull rope; 82. Bolt. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present application and are not intended to limit the protection scope of the present application.

[0020] See also Figure 1-6 The present application embodiment discloses a device for detecting the verticality of a wall in a construction project. Figures 1 to 3 As shown, a verticality detection device for a wall of a construction project comprises a horizontally arranged detection cylinder 1, a suction cup 2 is installed at the right end of the detection cylinder 1, and the suction cup 2 can be sucked on the wall to ensure the stability of the detection cylinder 1; a rotating roller 3 is rotatably connected inside the detection cylinder 1, and the rotating roller 3 is connected to a weight 32 through a hanging rope 31, and an inlet and outlet 11 is provided at the bottom of the detection cylinder 1, and the hanging rope 31 and the weight 32 can enter and exit the inner side of the detection cylinder 1 through the inlet and outlet 11, so as to facilitate the use and storage of the detection equipment.

[0021] The right end of the detection cylinder 1 and the suction cup 2 are slidably penetrated by a same top column 12, the right end of the top column 12 extends into the inner side of the suction cup 2, the left end of the top column 12 extends into the inner side of the detection cylinder 1, and the end of the top column 12 is connected to a rack 41 through a pushing unit 4, the pushing unit 4 is connected to the detection cylinder 1 through an elastic member, and a gear unit 5 is provided on the rotating roller 3 for the rack 41 to mesh with.

[0022] During the detection of the verticality of the wall, the worker will hold the detection cylinder 1 and press the suction cup 2 toward the wall, so that the suction cup 2 is gradually sucked onto the wall, the suction cup 2 will deform and become flat, so that the top column 12 gradually approaches the wall, and the wall will push the top column 12 into the detection cylinder 1, the top column 12 will drive the rack 41 to move through the pushing unit 4, the rack 41 will drive the rotating roller 3 to rotate and unwind the sling rope 31 through the gear unit 5, so that the weight 32 is separated from the inner side of the detection cylinder 1 through the inlet and outlet 11, so as to complete the rapid detection of the verticality of the wall.

[0023] like Figure 2 and Figure 3 As shown, the elastic member is a first elastic telescopic rod 42. During the detection of the verticality of the wall, the first elastic telescopic rod 42 will be in a compressed state; when the verticality detection of the wall is completed, the worker will hold the detection cylinder 1 to separate the suction cup 2 from the wall. At this time, the suction cup 2 will gradually return to its natural state, and the first elastic telescopic rod 42 will also return to its natural state, so that the pushing unit 4 drives the rack 41 and the top column 12 to move and reset, and the rack 41 will drive the rotating roller 3 to rotate and rewind the hanging rope 31 through the gear unit 5, so that the weight 32 enters the inner side of the detection cylinder 1 through the inlet and outlet 11 to complete the automatic storage of the hanging rope 31 and the weight 32.

[0024] A water storage bag 13 is installed on the inner top wall of the detection cylinder 1, and a diversion unit 6 is provided on the water storage bag 13. The diversion unit 6 includes a water outlet pipe 61 connected to the bottom of the water storage bag 13, and a first one-way valve 62 is installed on the water outlet pipe 61. The first one-way valve 62 allows water to flow only from the water storage bag 13 to the water outlet pipe 61.

[0025] The end of the top column 12 extending into the inner side of the suction cup 2 is provided with a plurality of injection ports 121 facing the inner wall of the suction cup 2. The end of the top column 12 extending into the detection tube 1 is slidably embedded in the water outlet pipe 61. The end of the top column 12 is provided with a mounting groove 122, which is connected to all the injection ports 121, and an elastic sleeve 123 is fixedly inserted in the mounting groove 122.

[0026] When the suction cup 2 is not sucked tightly onto the wall, the top column 12 will not be squeezed by the wall. At this time, the elastic sleeve 123 will be in a natural state, and its inner side will be in a closed state, so that the water in the water outlet pipe 61 cannot be sprayed out through the spray port 121.

[0027] When the suction cup 2 is sucked tightly onto the wall, the top column 12 will be squeezed by the wall, the right end of the top column 12 will still be in the suction cup 2, and the left end of the top column 12 will penetrate into the water outlet pipe 61, and the water in the water outlet pipe 61 will be squeezed by the top column 12. At this time, the water in the water outlet pipe 61 will open the inner side of the elastic sleeve 123, and the inner side of the elastic sleeve 123 will be connected to the water outlet pipe 61 and the injection port 121. The water in the water outlet pipe 61 will be squeezed into the elastic sleeve 123, and the water in the elastic sleeve 123 will be sprayed toward the inner wall of the suction cup 2 through the injection port 121. The water can fill the gap between the suction cup 2 and the wall, so that the suction cup 2 can be further sucked tightly onto the wall, so as to improve the stability of the detection equipment during the detection process.

[0028] When the suction cup 2 is separated from the wall, the top column 12 will move to reset, so that negative pressure is formed inside the water outlet pipe 61, and the water in the water storage bag 13 will be sucked into the water outlet pipe 61, so that the water can be sprayed during the next use of the suction cup 2.

[0029] The water storage bag 13 is connected with a water inlet pipe 131 and an air pipe 133, both of which are inserted into the detection tube 1. The water inlet pipe 131 is threaded with a sealing cover 132, and workers can add water to the water storage bag 13 through the water inlet pipe 131; a second one-way valve 134 is installed on the air pipe 133, and the second one-way valve 134 only allows external air to enter the water storage bag 13, so that the water in the water storage bag 13 is sucked into the water inlet pipe 131.

[0030] like Figures 4 to 6 As shown, the pushing unit 4 includes a connecting frame 44 and a sliding shell 43, one end of the connecting frame 44 is connected to the top column 12, and the other end of the connecting frame 44 is slidably embedded in the sliding shell 43, and the two ends of the first elastic telescopic rod 42 are respectively connected to the detection tube 1 and the connecting frame 44; the opening of the sliding shell 43 faces downward, the rack 41 is installed on the upper surface of the sliding shell 43, and the sliding shell 43 is connected to the inner wall of the detection tube 1 through the second elastic telescopic rod 45, and the axial directions of the first elastic telescopic rod 42 and the second elastic telescopic rod 45 are the same.

[0031] A hemispherical slot 431 is provided on the outer wall of the sliding shell 43, and an elastic unit 7 for being snapped into the slot 431 is provided in the detection tube 1. The elastic unit 7 includes a third elastic telescopic rod 71, one end of the third elastic telescopic rod 71 is connected to the inner wall of the detection tube 1, and the other end of the third elastic telescopic rod 71 is installed with a snap-on hemisphere 72.

[0032] When the suction cup 2 is not sucked tightly onto the wall, the first elastic telescopic rod 42 will be in a natural state, the second elastic telescopic rod 45 will be in a deformed state, and the third elastic telescopic rod 71 will be in a natural state, so that the engaging hemisphere 72 is engaged in the engaging groove 431, and the sliding shell 43 will be engaged and fixed.

[0033] When the suction cup 2 is sucked onto the wall, the connecting frame 44 will slide inside the sliding shell 43, and the sliding shell 43 will be stationary, that is, the rack 41, the gear unit 5 and the rotating roller 3 will also be stationary. At this time, the rotating roller 3 will not unwind the hanging rope 31 to prevent the weight 32 from escaping from the inner side of the detection tube 1 through the inlet and outlet 11, so as to prevent the weight 32 from shaking due to inertia and affecting the suction of the suction cup 2 on the wall.

[0034] When the suction cup 2 is sucked tightly onto the wall, the connecting frame 44 will push the inner wall of one end of the sliding shell 43 to move a short distance, so that the engaging hemisphere 72 will be disengaged from the engaging groove 431. At this time, the third elastic telescopic rod 71 will be in a compressed state, and the second elastic telescopic rod 45 will quickly recover to a natural state, so that the sliding shell 43 drives the rack 41 to move, and the rack 41 will drive the rotating roller 3 to rotate and unwind the sling rope 31 through the gear unit 5, so that the detection equipment can quickly detect the verticality of the wall after the suction cup 2 is sucked tightly onto the wall.

[0035] When the suction cup 2 is detached from the wall, the first elastic telescopic rod 42 will prompt the connecting frame 44 and the top column 12 to move and reset, and the connecting frame 44 will push the inner wall of the other end of the sliding shell 43 to move, so that the sliding shell 43 moves and resets, and the third elastic telescopic rod 71 will return to its natural state and prompt the locking hemisphere 72 to be re-locked in the locking groove 431, so that the sliding shell 43 is re-locked and fixed.

[0036] like Figures 2 to 4 As shown, the connecting frame 44 includes an opening and closing door 441, the right end of which is connected to the top column 12 through two connecting rods 442, the two connecting rods 442 are slidably inserted into the water outlet pipe 61, and the two connecting rods 442 are respectively arranged on the front and rear sides of the rotating roller 3, so that the connecting rod 442 will not interfere with the position of the rotating roller 3 during the movement; a push plate 443 is installed at the left end of the opening and closing door 441, the push plate 443 is connected to the first elastic telescopic rod 42, and the push plate 443 is slidably embedded in the sliding shell 43, so as to push the sliding shell 43 to move.

[0037] When the suction cup 2 is not sucked tightly against the wall, the top column 12 will not be squeezed by the wall. At this time, the first elastic telescopic rod 42 will be in a natural state, the opening and closing door 441 will be closed at the inlet and outlet 11, and the detection equipment will be in a storage state to prevent external foreign matter from entering the detection tube 1.

[0038] When the suction cup 2 is sucked onto the wall, the top column 12 will be squeezed by the wall, and the top column 12 will drive the opening and closing door 441 to gradually separate from the inlet and outlet 11 through the connecting rod 442, so that the hanging rope 31 and the weight 32 can be separated from the inner side of the detection tube 1 through the open inlet and outlet 11, so that the detection equipment can perform verticality detection of the wall.

[0039] like Figure 5 and Figure 6As shown, the gear unit 5 includes a rotating shaft 51 rotatably connected to the detection cylinder 1, a matching gear 52 and a first bevel gear 53 are fixedly sleeved on the rotating shaft 51, the matching gear 52 is meshed with the rack 41, the first bevel gear 53 is meshed with a second bevel gear 54, and the second bevel gear 54 is coaxially connected to the rotating roller 3.

[0040] When the sliding shell 43 drives the rack 41 to move, the rack 41 will drive the matching gear 52 to rotate, and the matching gear 52 will drive the first bevel gear 53 to rotate through the rotating shaft 51. The first bevel gear 53 will drive the second bevel gear 54 to rotate, and the second bevel gear 54 will drive the rotating roller 3 to rotate to reel in or unreel the sling 31.

[0041] It is worth noting that the diameter of the first bevel gear 53 is greater than that of the second bevel gear 54, which increases the transmission ratio between the matching gear 52 and the rotating roller 3, allowing the rotating roller 3 to rotate more circles, thereby enabling the suspension rope 31 to be unwound to a longer length for the verticality detection of the wall.

[0042] The axial direction of the first elastic telescopic rod 42, the sliding direction of the top column 12, the axial direction of the rotating roller 3 and the axial direction of the detection tube 1 are the same, so that the shape of the detection device can be slender, so that workers can hold the detection tube 1 and it is convenient to carry the detection device.

[0043] like Figures 1 to 3 As shown, the left end sliding sleeve of the detection tube 1 is provided with a ring 8, and the ring 8 is connected to the edge of the suction cup 2 through a plurality of pull ropes 81. By pulling the ring 8, the ring 8 can pull up the edge of the suction cup 2 through the pull ropes 81, and the external air can quickly enter the suction cup 2 through the raised edge of the suction cup 2, so that the suction cup 2 sucked tightly to the wall can be detached from the wall.

[0044] It is worth noting that there are four pull ropes 81 , and the pull ropes 81 are circumferentially arranged around the axis of the detection tube 1 , so that the ring 8 can apply force to the suction cup 2 more evenly through the pull ropes 81 , so that the suction cup 2 is detached from the wall.

[0045] The collar 8 is threadedly engaged with a bolt 82, and the outer wall of the detection tube 1 is provided with a limiting groove 14 for the bolt 82 to slide and embed. The limiting groove 14 extends along the axial direction of the detection tube 1. The bolt 82 cooperates with the limiting groove 14 so that the collar 8 can only slide on the detection tube 1.

[0046] When the suction cup 2 is not sucked tightly onto the wall, the suction cup 2 will be in a natural state, at which time the tail of the bolt 82 will be in the limiting groove 14, and the bolt 82 will be at one end of the limiting groove 14 close to the suction cup 2, and the pull rope 81 will be in a taut state, so that the pull rope 81 is not easy to become untidy.

[0047] When the suction cup 2 needs to be detached from the wall, the worker will pull the ring 8 to make the ring 8 away from the wall. At this time, the ring 8 will pull the edge of the suction cup 2 up through the pull rope 81; when the ring 8 drives the bolt 82 to move to the end of the limiting groove 14 away from the suction cup 2, the ring 8 will pull the edge of the suction cup 2 away from the wall through the pull rope 81.

[0048] The working principle of the present application is as follows: during the detection of the verticality of the wall, the worker will hold the detection cylinder 1 and press the suction cup 2 toward the wall, so that the suction cup 2 is gradually sucked onto the wall, and the top column 12 will be pressed into the detection cylinder 1 and the water outlet pipe 61 by the wall, and the water in the water outlet pipe 61 will open the inner side of the elastic sleeve 123, so that the water in the water outlet pipe 61 passes through the inner side of the elastic sleeve 123 and sprays toward the inner wall of the suction cup 2 through the injection port 121, and the suction cup 2 will be able to be further sucked onto the wall; during the movement of the top column 12, the opening and closing door 441 will be driven to move through the connecting rod 442, so that the inlet and outlet 11 is exposed. The opening and closing door 441 will drive the push plate 443 to slide in the sliding shell 43 until the push plate 443 pushes the sliding shell 43 to move a short distance. At this time, the engaging hemisphere 72 will be disengaged from the engaging groove 431, and the second elastic telescopic rod 45 will return to its natural state, so that the sliding shell 43 drives the rack 41 to move. The rack 41 will drive the rotating roller 3 to rotate and unwind the sling rope 31 through the matching gear 52, the rotating shaft 51, the first bevel gear 53 and the second bevel gear 54. The weight 32 will pass downward through the inlet and outlet 11, so that the detection equipment can quickly detect the verticality of the wall after the suction cup 2 is sucked tightly to the wall.

[0049] After the verticality test of the wall is completed, the worker will pull the ring 8 away from the wall, and the ring 8 will pull the edge of the suction cup 2 up through the pull rope 81 so that the suction cup 2 can be detached from the wall; then the first elastic telescopic rod 42 will return to its natural state, the push plate 443, the opening and closing door 441, the connecting rod 442 and the top column 12 will move to reset, and the water in the water storage bag 13 will be sucked into the water outlet pipe 61, so that the water can be sprayed during the next use of the suction cup 2; the push plate 443 will move the sliding shell 43 to reset, and the sliding shell 43 will drive the rack 41 to reset, and the rack 41 will drive the rotating roller 3 to rotate and rewind the hanging rope 31 through the matching gear 52, the rotating shaft 51, the first bevel gear 53 and the second bevel gear 54, the hanging rope 31 and the weight 32 will rise and enter the detection tube 1, and the opening and closing door 441 will be re-closed at the inlet and outlet 11, so that the detection equipment can be quickly changed to the storage state after the detection is completed.

[0050] To summarize, by pressing the detection tube 1 so that the suction cup 2 is sucked tightly onto the wall, the worker can achieve enhanced fixation of the suction cup 2 and rapid lowering of the lifting rope 31 and the weight 32, thereby achieving rapid detection of the verticality of the wall; by pulling the ring 8, the worker can achieve rapid removal of the suction cup 2 and rapid storage of the lifting rope 31 and the weight 32, thereby achieving rapid storage of the detection equipment; the present application simplifies the operating steps of measuring the verticality of the wall, thereby improving the detection efficiency of the verticality of the wall.

[0051] It should be noted that in the description of this application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0052] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0054] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. A construction engineering wall verticality detection device, comprising a detection cylinder (1) and a suction cup (2) connected to each other, a rotating roller (3) rotatably connected inside the detection cylinder (1), the rotating roller (3) being connected to a weight (32) via a suspension rope (31), an inlet and outlet (11) for the suspension rope (31) and the weight (32) to pass through being provided on the detection cylinder (1), characterized in that: The detection tube (1) and the suction cup (2) are slidably provided with a same top column (12), one end of the top column (12) extends into the inner side of the suction cup (2), and the other end of the top column (12) extends into the inner side of the detection tube (1), and the end of the top column (12) is connected to a rack (41) via a pushing unit (4), and the pushing unit (4) is connected to the detection tube (1) via an elastic member, and a gear unit (5) is provided on the rotating roller (3) for meshing with the rack (41); When the suction cup (2) is sucked onto the wall, the top column (12) drives the rack (41) to move through the pushing unit (4), and the rack (41) drives the rotating roller (3) to rotate and unwind the hanging rope (31) through the gear unit (5), so that the weight (32) is separated from the inner side of the detection tube (1) through the inlet and outlet (11), and the elastic member is deformed at this time; The elastic member will gradually return to its natural state when the suction cup (2) is detached from the wall, so that the pushing unit (4) drives the rack (41) and the top column (12) to move and reset, and the rack (41) drives the rotating roller (3) to rotate and reel in the hanging rope (31) through the gear unit (5), so that the heavy object (32) enters the inner side of the detection cylinder (1) through the inlet and outlet (11).

2. A construction engineering wall verticality detection device according to claim 1, characterized in that: A water storage bag (13) is provided in the detection cylinder (1); a plurality of injection ports (121) facing the inner wall of the suction cup (2) are provided on one end of the top column (12) extending into the inner side of the suction cup (2); the water storage bag (13) is connected to the injection ports (121) via a flow guide unit (6).

3. A construction engineering wall verticality detection device according to claim 2, characterized in that: The diversion unit (6) comprises a water outlet pipe (61) connected to the water storage bag (13), and a first one-way valve (62) is installed on the water outlet pipe (61) for only allowing water to flow from the water storage bag (13) to the water outlet pipe (61); One end of the top column (12) extending into the detection tube (1) is slidably embedded in the water outlet pipe (61), and a mounting groove (122) is provided on the end of the top column (12), and an elastic sleeve (123) is fixedly inserted in the mounting groove (122); When the top column (12) is not squeezed by the wall, the inner side of the elastic sleeve (123) will be in a sealed state; When the top column (12) is squeezed by the wall, the top column (12) will penetrate into the water outlet pipe (61), and the water in the water outlet pipe (61) will stretch the inner side of the elastic sleeve (123). At this time, the inner side of the elastic sleeve (123) will be connected to the water outlet pipe (61) and the injection port (121).

4. A construction engineering wall verticality detection device according to any one of claims 1 to 3, characterized in that: The pushing unit (4) comprises a connecting frame (44) and a sliding shell (43), one end of the connecting frame (44) is connected to the top column (12), the other end of the connecting frame (44) is slidably embedded in the sliding shell (43), and the rack (41) is mounted on the sliding shell (43); The elastic member is a first elastic telescopic rod (42), and two ends of the first elastic telescopic rod (42) are respectively connected to the detection tube (1) and the connecting frame (44); The sliding shell (43) is connected to the detection tube (1) via a second elastic telescopic rod (45), and the axial directions of the first elastic telescopic rod (42) and the second elastic telescopic rod (45) are the same; A slot (431) is provided on the sliding shell (43), and an elastic unit (7) for being snapped into the slot (431) is provided in the detection cylinder (1); When the top column (12) is not squeezed by the wall, the second elastic telescopic rod (45) will be in a deformed state, and the elastic unit (7) will be engaged in the slot (431); When the suction cup (2) is sucked tightly onto the wall, the connecting frame (44) will push the inner wall of one end of the sliding shell (43) to move, the elastic unit (7) will deform and detach from the slot (431), and the second elastic telescopic rod (45) will return to a natural state, so that the sliding shell (43) drives the rotating roller (3) to rotate through the rack (41) and the gear unit (5); When the suction cup (2) is separated from the cavity, the top column (12) will push the inner wall of the other end of the sliding shell (43) to move through the connecting frame (44), so that the elastic unit (7) is re-engaged in the slot (431).

5. A construction engineering wall verticality detection device according to claim 4, characterized in that: The connecting frame (44) comprises an opening and closing door (441) for controlling the opening and closing of the inlet and outlet (11); the opening and closing door (441) is connected to the top column (12) via a connecting rod (442); the connecting rod (442) is slidably arranged in the water outlet pipe (61); a push plate (443) is installed on the opening and closing door (441); the push plate (443) is slidably arranged in the sliding shell (43); When the top column (12) is not squeezed by the wall, the opening and closing door (441) will be closed at the entrance and exit (11); When the top column (12) is squeezed by the wall, the opening and closing door (441) will gradually separate from the entrance (11).

6. A construction engineering wall verticality detection device according to claim 5, characterized in that: The elastic unit (7) comprises a third elastic telescopic rod (71), one end of the third elastic telescopic rod (71) is connected to the detection tube (1), the other end of the third elastic telescopic rod (71) is provided with a clamping hemisphere (72), and the clamping groove (431) is arranged in a hemispherical shape and is clamped by the clamping hemisphere (72).

7. A construction engineering wall verticality detection device according to claim 6, characterized in that: The gear unit (5) comprises a rotating shaft (51) rotatably connected to the detection cylinder (1); a matching gear (52) and a first bevel gear (53) are fixedly sleeved on the rotating shaft (51); the matching gear (52) is meshed with the rack (41); a second bevel gear (54) is meshed with the first bevel gear (53); the second bevel gear (54) is coaxially connected to the rotating roller (3); and the diameter of the first bevel gear (53) is larger than the diameter of the matching gear (52) and the diameter of the second bevel gear (54).

8. A construction engineering wall verticality detection device according to claim 7, characterized in that: The axial direction of the first elastic telescopic rod (42), the sliding direction of the top column (12), the axial direction of the rotating roller (3) and the axial direction of the detection cylinder (1) are the same.

9. A construction engineering wall verticality detection device according to claim 4, characterized in that: The detection cylinder (1) is slidably sleeved with a collar (8), the collar (8) being connected to the edge of the suction cup (2) via a plurality of pull ropes (81), the pull ropes (81) being circumferentially arranged around the axis of the detection cylinder (1).

10. A construction wall verticality detection device according to claim 9, characterized in that: The collar (8) is threadedly engaged with a bolt (82), and the outer wall of the detection tube (1) is provided with a limiting groove (14) for the bolt (82) to be slidably embedded, and the limiting groove (14) extends along the axial direction of the detection tube (1); When the suction cup (2) is in a natural state, the bolt (82) will be located in the limiting groove (14) close to one end of the suction cup (2), and the pull rope (81) will be in a taut state; When the bolt (82) moves to the other end of the limiting groove (14), the collar (8) will pull the edge of the suction cup (2) away from the wall through the pull rope (81).

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