Chimney construction device convenient to install and position

Abstract

The utility model provides a chimney construction device convenient to install and position, which relates to the field of chimney construction and comprises a top plate, hanging rings are fixedly connected to four corners of the upper end face of the top plate, and a storage battery is installed in the middle of the upper end face of the top plate; a front-back position adjusting mechanism is arranged at the bottom of the top plate, a left-right position adjusting mechanism is arranged at the bottom of the front-back position adjusting mechanism, and a quick connecting mechanism is installed at the bottom of the left-right position adjusting mechanism. Through cooperation of the front-back position adjusting mechanism and the left-right position adjusting mechanism, in the metal chimney hoisting process, when alignment operation needs to be carried out, manual auxiliary alignment of constructors is not needed, so that manpower loss is reduced, and the positioning efficiency is effectively improved; the problems that in traditional metal chimney construction, inconvenience exists in the installation link of a hoisting device, for example, when an upper chimney is hoisted to be in butt joint with a lower chimney, manual auxiliary alignment is needed, manpower loss is increased, and the positioning efficiency is extremely low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chimney construction technical field especially, relate to a device for chimney construction convenient to install and position. BACKGROUND

[0002] In modern industry and civil building, chimney as the important facility of discharging flue gas, its construction quality directly influences the safety and environmental protection performance of building. In the chimney construction process, the installation and positioning link is directly related to the construction efficiency of chimney. When the traditional metal chimney is installed in the construction site, it is generally hoisted and installed through the hoisting device.

[0003] However, in the traditional metal chimney construction process, the hoisting device used in the hoisting and installation link has many inconveniences, for example, when the metal chimney to be installed is hoisted by the hoisting device, and is connected and installed to the lower metal chimney in place, the construction personnel usually need to manually assist the alignment, which not only increases the labor loss, but also makes the positioning efficiency extremely low. In addition, before the hoisting device hoists the metal chimney, the metal chimney needs to be tied to the hook by the rope, which makes the preparation link more complicated, seriously reduces the overall installation progress of the metal chimney, and restricts the improvement of the construction efficiency. SUMMARY

[0004] The disclosed embodiment relates to a device for chimney construction convenient to install and position, which can position the metal chimney without manual assistance of the construction personnel when hoisting the metal chimney, which not only reduces the labor loss, but also effectively improves the positioning efficiency. Through the setting of the quick connecting mechanism, the metal chimney does not need to be tied to the hook by the rope during the hoisting work of the metal chimney, which greatly simplifies the preparation link before hoisting. This design not only significantly improves the overall installation progress of the metal chimney, but also greatly improves the construction efficiency.

[0005] The first aspect of the present disclosure provides a device for facilitating the installation and positioning of a chimney construction, specifically comprising: a top plate, four corners of the upper end face of the top plate are fixedly connected with lifting rings, and the middle of the upper end face of the top plate is provided with a storage battery; the bottom of the top plate is provided with a front and rear positioning mechanism, and the bottom of the front and rear positioning mechanism is provided with a left and right positioning mechanism, the bottom of the left and right positioning mechanism is provided with a quick connecting mechanism, and the quick connecting mechanism clamps a metal chimney; the front and rear positioning mechanism comprises a first fixed plate, a front and rear guide rod and a front and rear sliding block, the number of the first fixed plate is two, and the two first fixed plates are fixedly connected on the bottom end face of the top plate on the left and right sides, respectively, four front and rear guide rods are fixedly connected on the opposite surfaces of the two first fixed plates, and a front and rear sliding block is slidably connected outside the four front and rear guide rods; the left and right positioning mechanism comprises a second fixed plate, a left and right guide rod and a left and right sliding block, the number of the second fixed plate is two, and the two second fixed plates are fixedly connected on the bottom end face of the front and rear sliding block on the left and right sides, respectively, four left and right guide rods are fixedly connected on the opposite surfaces of the two second fixed plates, and a left and right sliding block is slidably connected outside the four left and right guide rods.

[0006] In at least some embodiments, the front and rear positioning mechanism further comprises a front and rear positioning motor, a front and rear positioning screw and a front and rear positioning nut, the front and rear positioning motor is fixedly installed on the front end face of the first fixed plate on the front side, the rotating shaft of the front and rear positioning motor penetrates the first fixed plate on the front side, the rotating shaft of the front and rear positioning motor is fixedly connected with the front and rear positioning screw at the rear end, and the rear end of the front and rear positioning screw is rotatably connected with the first fixed plate on the rear side; a rectangular opening is formed in the middle of the front end face of the front and rear sliding block, and a front and rear positioning nut is fixedly connected in the rectangular opening of the front and rear sliding block, and the front and rear positioning nut is threadedly connected with the front and rear positioning screw.

[0007] In at least some embodiments, the left and right positioning mechanism further comprises a left and right positioning motor, a left and right positioning screw and a left and right positioning nut, the left and right positioning motor is fixedly installed on the right end face of the second fixed plate on the right side, the rotating shaft of the left and right positioning motor penetrates the second fixed plate on the right side, the rotating shaft of the left and right positioning motor is fixedly connected with the left and right positioning screw at the left end, and the left end of the left and right positioning screw is rotatably connected with the second fixed plate on the left side; a rectangular opening is formed in the middle of the right end face of the left and right sliding block, and a left and right positioning nut is fixedly connected in the rectangular opening of the left and right sliding block, and the left and right positioning nut is threadedly connected with the left and right positioning screw.

[0008] In at least some embodiments, the quick connecting mechanism comprises a ring-shaped housing, a cross-shaped sliding block, a spreader, an arc-shaped fixing block, a cross-shaped sliding slot, a ring-shaped rotating disc, a large bevel gear, a transmission shaft, a small bevel gear, a driven bevel gear, a driving motor, a driving bevel gear, an arc-shaped slot and a plane thread, the ring-shaped housing is fixedly installed on the bottom end surface of the left and right sliding blocks, and six cross-shaped sliding slots are arranged in an annular array at the bottom of the ring-shaped housing, one cross-shaped sliding block is slidably connected in each cross-shaped sliding slot, one spreader is fixedly connected to the bottom end surface of each cross-shaped sliding block, three arc-shaped fixing blocks are fixedly connected to the outer side surface of each spreader, the ring-shaped rotating disc is rotatably connected in the ring-shaped housing, and a large bevel gear is fixedly installed on the bottom of the ring-shaped rotating disc; the transmission shaft is rotatably connected to the ring-shaped housing, small bevel gears and driven bevel gears are fixedly connected to the two ends of the transmission shaft, and the small bevel gears are engaged with the large bevel gear; the driving motor is fixedly installed outside the ring-shaped housing, a driving bevel gear engaged with the driven bevel gear is fixedly installed on the rotating shaft of the driving motor, the upper surface of the ring-shaped rotating disc is provided with a plane thread, and the bottom end surface of each cross-shaped sliding block is provided with an arc-shaped slot connected with the plane thread.

[0009] In at least some embodiments, a reinforcing rib is arranged between each spreader and cross-shaped sliding block; and an anti-skid stripe is arranged on the outer arc surface of each arc-shaped fixing block.

[0010] The device for chimney construction is convenient to install and position, and has the following beneficial effects:

[0011] I. Through cooperation of the front and rear position adjusting mechanisms and the left and right position adjusting mechanisms, when alignment operation is needed during hoisting of the metal chimney, only the front and rear slight movement of the front and rear position adjusting mechanisms, the left and right position adjusting mechanisms, the quick connecting mechanism and the metal chimney is needed, then the left and right slight movement of the left and right position adjusting mechanisms, the quick connecting mechanism and the metal chimney is needed, so that the metal chimney is quickly positioned, thereby the manual auxiliary alignment of the construction personnel is not needed when the metal chimney is aligned, which not only reduces the labor loss, but also effectively improves the positioning efficiency and ensures smooth construction process and high-quality completion.

[0012] II. Through arrangement of the quick connecting mechanism, the six spreaders are inserted into the metal chimney, then the metal chimney is quickly clamped by the six spreaders and the arc-shaped fixing blocks, so that the metal chimney does not need to be bound on the lifting hook by ropes during hoisting of the metal chimney, thereby the preparation link before hoisting is greatly simplified, the overall installation progress of the metal chimney is significantly improved, the construction efficiency is greatly improved, and strong guarantee is provided for smooth progress of the project. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced as follows.

[0014] The drawings in the following description are merely related to some embodiments of the present application, and are not a limitation of the present application.

[0015] In the drawings:

[0016] Figure 1 A structure schematic view of a first perspective of the present application is shown;

[0017] Figure 2 A structure schematic view of a second perspective of the present application is shown;

[0018] Figure 3 A structure schematic view of a split of the present application is shown;

[0019] Figure 4 A structure schematic view of a top plate, a front and back position adjusting mechanism and a left and right position adjusting mechanism of the present application is shown;

[0020] Figure 5 A structure schematic view of a shaft view of a quick connecting mechanism of the present application is shown;

[0021] Figure 6 A structure schematic view of a split of the quick connecting mechanism of the present application is shown;

[0022] Figure 7 A structure schematic view of a cross-shaped sliding block and a ring-shaped rotating disc of the present application is shown.

[0023] List of reference signs

[0024] 1, top plate; 101, lifting ring; 102, storage battery;

[0025] 2, front and back position adjusting mechanism; 201, first fixed plate; 202, front and back guide rod; 203, front and back sliding block; 204, front and back position adjusting motor; 205, front and back position adjusting screw; 206, front and back position adjusting nut;

[0026] 3, left and right position adjusting mechanism; 301, second fixed plate; 302, left and right guide rod; 303, left and right sliding block; 304, left and right position adjusting motor; 305, left and right position adjusting screw; 306, left and right position adjusting nut;

[0027] 4, quick connecting mechanism; 401, ring-shaped shell; 402, cross-shaped sliding block; 403, expansion rod; 404, arc-shaped fixed block; 405, cross-shaped sliding groove; 406, ring-shaped rotating disc; 407, large bevel gear; 408, transmission shaft; 409, small bevel gear; 4010, driven bevel gear; 4011, driving motor; 4012, driving bevel gear; 4013, arc-shaped groove; 4014, plane thread.

[0028] 5. Metal chimney. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Embodiment one: please refer to Figures 1 to 7 :

[0031] The utility model proposes a kind of device for chimney construction of being convenient for installation and positioning, it include: roof 1, four corners of roof 1 upper end surface are all fixedly connected with lifting ring 101, and roof 1 upper end surface middle part is installed with battery 102;Roof 1 bottom is provided with front and rear positioner 2, and front and rear positioner 2 bottom is provided with left and right positioner 3, left and right positioner 3 bottom is installed with quick connecting mechanism 4, and quick connecting mechanism 4 is clamped with metal chimney 5;Front and rear positioner 2 includes first fixed plate 201, front and rear guide rod 202 and front and rear sliding block 203, the number of first fixed plate 201 is two, and two first fixed plate 201 are fixedly connected respectively in the bottom end surface of roof 1 front and rear two sides, two first fixed plate 201 opposite surface is fixedly connected with four front and rear guide rods 202, four front and rear guide rods 202 are externally slidably connected with front and rear sliding block 203;Left and right positioner 3 includes second fixed plate 301, left and right guide rod 302 and left and right sliding block 303, the number of second fixed plate 301 is two, and two second fixed plate 301 are fixedly connected respectively in the bottom end surface of front and rear sliding block 203 left and right two sides, two second fixed plate 301 opposite surface is fixedly connected with four left and right guide rods 302, four left and right guide rods 302 are externally slidably connected with left and right sliding block 303, by the cooperation of front and rear positioner 2 and left and right positioner 3, efficient alignment operation can be realized in the hoisting process of metal chimney 5, and manual auxiliary alignment of construction personnel is not needed, reduce manpower consumption.

[0032] The front and back adjusting mechanism 2 further comprises a front and back adjusting motor 204, a front and back adjusting screw 205 and a front and back adjusting nut 206. The front and back adjusting motor 204 is fixedly installed at the front end face of the front one of the first fixed plates 201. The rotating shaft of the front and back adjusting motor 204 penetrates the front one of the first fixed plates 201. The rear end of the rotating shaft of the front and back adjusting motor 204 is fixedly connected with the front and back adjusting screw 205. The rear end of the front and back adjusting screw 205 is rotatably connected with the rear one of the first fixed plates 201. A rectangular through hole is formed in the middle of the front end face of the front and back sliding block 203. The front and back adjusting nut 206 is fixedly connected in the rectangular through hole of the front and back sliding block 203. The front and back adjusting nut 206 is threadedly connected with the front and back adjusting screw 205. The front and back adjusting mechanism 2 is arranged to adjust the front and back positions of the metal chimney 5.

[0033] The left and right adjusting mechanism 3 further comprises a left and right adjusting motor 304, a left and right adjusting screw 305 and a left and right adjusting nut 306. The left and right adjusting motor 304 is fixedly installed at the right end face of the right one of the second fixed plates 301. The rotating shaft of the left and right adjusting motor 304 penetrates the right one of the second fixed plates 301. The left end of the rotating shaft of the left and right adjusting motor 304 is fixedly connected with the left and right adjusting screw 305. The left end of the left and right adjusting screw 305 is rotatably connected with the left one of the second fixed plates 301. A rectangular through hole is formed in the middle of the right end face of the left and right sliding block 303. The left and right adjusting nut 306 is fixedly connected in the rectangular through hole of the left and right sliding block 303. The left and right adjusting nut 306 is threadedly connected with the left and right adjusting screw 305. The left and right adjusting mechanism 3 is arranged to adjust the left and right positions of the metal chimney 5.

[0034] In the second embodiment, on the basis of the first embodiment, as Figure 1 、 Figure 5 、 Figure 6 and Figure 7As shown, the quick connecting mechanism 4 comprises a ring-shaped housing 401, a cross-shaped sliding block 402, a spreader bar 403, an arc-shaped fixed block 404, a cross-shaped sliding groove 405, a ring-shaped rotating disc 406, a large bevel gear 407, a transmission shaft 408, a small bevel gear 409, a driven bevel gear 4010, a driving motor 4011, a driving bevel gear 4012, an arc-shaped groove 4013 and a plane thread 4014. The ring-shaped housing 401 is fixedly installed at the bottom end face of the left and right sliding blocks 303, and six cross-shaped sliding grooves 405 are arranged in an annular array at the bottom of the ring-shaped housing 401. One cross-shaped sliding block 402 is slidably connected in each cross-shaped sliding groove 405. One spreader bar 403 is fixedly connected to the bottom end face of each cross-shaped sliding block 402. Three arc-shaped fixed blocks 404 are fixedly connected to the outer side face of each spreader bar 403. The ring-shaped rotating disc 406 is rotatably connected in the ring-shaped housing 401, and the large bevel gear 407 is fixedly installed at the bottom of the ring-shaped rotating disc 406. The transmission shaft 408 is rotatably connected to the ring-shaped housing 401, and the small bevel gear 409 and the driven bevel gear 4010 are fixedly connected to the two ends of the transmission shaft 408, and the small bevel gear 409 is engaged with the large bevel gear 407. The driving motor 4011 is fixedly installed outside the ring-shaped housing 401, and the driving shaft of the driving motor 4011 is fixedly installed with the driving bevel gear 4012 engaged with the driven bevel gear 4010. The upper surface of the ring-shaped rotating disc 406 is provided with the plane thread 4014. The bottom end face of each cross-shaped sliding block 402 is provided with the arc-shaped groove 4013 connected with the plane thread 4014. Through the arrangement of the quick connecting mechanism 4, the metal chimney 5 does not need to be bound on the hook by the rope during hoisting, which simplifies the preparation link before lifting, and thus improves the construction efficiency.

[0035] Each spreader bar 403 and the cross-shaped sliding block 402 are provided with a reinforcing rib. The outer arc face of each arc-shaped fixed block 404 is provided with an anti-skid stripe, which improves the firmness of the quick connecting mechanism 4 when clamping the metal chimney 5.

[0036] The working principle of the embodiment is as follows: during construction, the lifting ring 101 is first connected with the lifting hook of the crane, and then the device is brought to the upper side of the metal chimney 5 to be installed by the lifting hook of the crane, then the six expansion rods 403 are inserted into the metal chimney 5, then the driving motor 4011 is started to rotate the driving bevel gear 4012, the driven bevel gear 4010, the transmission shaft 408, the small bevel gear 409, the large bevel gear 407 and the annular rotating disc 406, then the annular rotating disc 406 rotates the plane screw 4014, at this time the six cross-shaped sliding blocks 402 move outward under the action of the plane screw 4014, so that the six expansion rods 403 are expanded outward at the same time, until the outer arc surface of the arc-shaped fixing block 404 is in close contact with the inner circumferential surface of the metal chimney 5 to be installed, and then the driving motor 4011 is stopped, so that the quick connecting mechanism 4 can quickly clamp the metal chimney 5, so that the metal chimney 5 does not need to be tied to the lifting hook by a rope when lifting the metal chimney 5, thereby making the preparation process more simple.

[0037] When the quick connecting mechanism 4 clamps the metal chimney 5, the device and the metal chimney 5 are lifted to the upper side of the metal chimney 5 below by the lifting hook of the crane, then the rotating shaft of the front and rear adjusting motor 204 is controlled to rotate forward and backward, and the front and rear adjusting screw 205 rotates forward and backward at this time, the front and rear adjusting nut 206 moves forward and backward under the action of the screw, and the front and rear sliding block 203, the left and right adjusting mechanism 3, the quick connecting mechanism 4 and the metal chimney 5 move forward and backward, then the rotating shaft of the left and right adjusting motor 304 is controlled to rotate forward and backward, and the left and right adjusting screw 305 rotates forward and backward at this time, the left and right adjusting nut 306 moves left and right under the action of the screw, and the left and right sliding block 303, the quick connecting mechanism 4 and the metal chimney 5 move left and right, so that the metal chimney 5 is quickly positioned.

[0038] In this paper, the following points need attention:

[0039] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0040] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0041] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A chimney construction device for facilitating installation and positioning, comprising: The top plate (1) is provided with a lifting ring (101) at each of the four corners of the upper end face, and a storage battery (102) is installed at the middle of the upper end face; characterized in that the bottom of the top plate (1) is provided with a front and rear positioning mechanism (2), and the bottom of the front and rear positioning mechanism (2) is provided with a left and right positioning mechanism (3), the bottom of the left and right positioning mechanism (3) is installed with a quick connecting mechanism (4), and the quick connecting mechanism (4) clamps a metal chimney (5) thereon; The front and rear positioning mechanism (2) comprises a first fixed plate (201), a front and rear guide rod (202) and a front and rear sliding block (203), the number of the first fixed plate (201) is two, and the two first fixed plates (201) are fixedly connected to the bottom end face of the top plate (1) on the left and right sides respectively, four front and rear guide rods (202) are fixedly connected to the opposite surfaces of the two first fixed plates (201), and the outer portions of the four front and rear guide rods (202) are slidably connected with the front and rear sliding block (203); The left and right positioning mechanism (3) comprises a second fixed plate (301), a left and right guide rod (302) and a left and right sliding block (303), the number of the second fixed plate (301) is two, and the two second fixed plates (301) are fixedly connected to the bottom end face of the front and rear sliding block (203) on the left and right sides respectively, four left and right guide rods (302) are fixedly connected to the opposite surfaces of the two second fixed plates (301), and the outer portions of the four left and right guide rods (302) are slidably connected with the left and right sliding block (303).

2. A device for facilitating the installation and positioning of a chimney construction according to claim 1, characterized in that The front and rear positioning mechanism (2) further comprises a front and rear positioning motor (204), a front and rear positioning screw rod (205) and a front and rear positioning nut (206), the front and rear positioning motor (204) is fixedly installed at the front end face of the front first fixed plate (201), the rotating shaft of the front and rear positioning motor (204) penetrates through the front first fixed plate (201), and the rear end of the rotating shaft of the front and rear positioning motor (204) is fixedly connected with the front and rear positioning screw rod (205), and the rear end of the front and rear positioning screw rod (205) is rotatably connected with the rear first fixed plate (201); a rectangular through hole is formed in the middle of the front end face of the front and rear sliding block (203), and the front and rear positioning nut (206) is fixedly connected in the rectangular through hole of the front and rear sliding block (203), and the front and rear positioning nut (206) is connected with the front and rear positioning screw rod (205) through threads.

3. A device for facilitating the installation and positioning of a chimney construction according to claim 1, characterized in that: The left and right adjusting mechanism (3) further includes a left and right adjusting motor (304), a left and right adjusting screw rod (305) and a left and right adjusting nut (306), the left and right adjusting motor (304) is fixedly installed at the right end surface of the right one of the second fixed plates (301), the rotating shaft of the left and right adjusting motor (304) penetrates the right one of the second fixed plates (301), the left end of the rotating shaft of the left and right adjusting motor (304) is fixedly connected with the left and right adjusting screw rod (305), and the left end of the left and right adjusting screw rod (305) is rotatably connected with the left one of the second fixed plates (301); the middle part of the right end surface of the left and right sliding block (303) is provided with a rectangular through hole, the rectangular through hole in the left and right sliding block (303) is fixedly connected with the left and right adjusting nut (306), and the left and right adjusting nut (306) is connected with the left and right adjusting screw rod (305) through threads.

4. A device for facilitating the installation and positioning of a chimney construction according to claim 1, characterized in that: The quick connecting mechanism (4) includes an annular shell (401), a cross-shaped sliding block (402), a supporting rod (403), an arc-shaped fixed block (404), a cross-shaped sliding groove (405), an annular rotating disc (406), a bevel gear (407), a transmission shaft (408), a pinion (409), a driven bevel gear (4010), a driving motor (4011), a driving bevel gear (4012), an arc-shaped groove (4013) and a plane thread (4014), the annular shell (401) is fixedly installed at the bottom end surface of the left and right sliding block (303), six cross-shaped sliding grooves (405) are arranged in an annular array at the bottom of the annular shell (401), one cross-shaped sliding block (402) is slidably connected in each cross-shaped sliding groove (405), one supporting rod (403) is fixedly connected to the bottom end surface of each cross-shaped sliding block (402), three arc-shaped fixed blocks (404) are fixedly connected to the outer side surface of each supporting rod (403), the annular rotating disc (406) is rotatably connected in the annular shell (401), and the bevel gear (407) is fixedly installed at the bottom of the annular rotating disc (406); the transmission shaft (408) is rotatably connected to the annular shell (401), pinions (409) and driven bevel gears (4010) are fixedly connected to the two ends of the transmission shaft (408), and the pinion (409) is engaged with the bevel gear (407); the driving motor (4011) is fixedly installed outside the annular shell (401), the rotating shaft of the driving motor (4011) is fixedly installed with the driving bevel gear (4012) engaged with the driven bevel gear (4010), and the upper surface of the annular rotating disc (406) is provided with the plane thread (4014); the bottom end surface of each cross-shaped sliding block (402) is provided with the arc-shaped groove (4013), and the arc-shaped groove (4013) is connected with the plane thread (4014).

5. A device for facilitating the installation and positioning of a chimney construction according to claim 4, characterized in that: Reinforcing ribs are arranged between each supporting rod (403) and cross-shaped sliding block (402); anti-skid stripes are arranged on the outer arc surface of each arc-shaped fixed block (404).

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