Building electromechanical equipment installation system

Abstract

The invention relates to the technical field of building electromechanical installation, in particular to a building electromechanical equipment installation system which comprises a supporting ring, two connecting rods are slidably connected to the top of the supporting ring, a first rope is fixed between the two ends of one connecting rod, and a second rope is fixed between the two ends of the other connecting rod. The top of the first rope and the top of the second rope are provided with suspension assemblies, and adjusting mechanisms are fixed to the two ends of the connecting rod. According to the transformer hanging device, the mode that in the prior art, a transformer is hung through a rope by using one hook is changed into the mode that the transformer is hung through the cooperation of two hooks and two ropes, the lengths of the two ropes are adjusted through the adjusting mechanism, the two ropes can be kept in a balanced state, and the transformer is switched to be hung; the situation that the transformer after rotating and position adjusting automatically rotates along with the twisted rope after the hand is released is effectively prevented, and the transformer in the suspended state can be maintained to be stabilized at the adjusted position after rotating and position adjusting.

Description

Technical Field

[0001] The invention relates to the technical field of building electromechanical installation, in particular to a building electromechanical equipment installation system. Background Art

[0002] Building electromechanical equipment refers to the general term for various mechanical equipment and electrical equipment used in the construction field. In the field of building electromechanical installation, transformers are a common and important electrical and mechanical equipment, which plays an important role in power conversion and ensuring the normal current supply of equipment. During the installation of the transformer, a crane will be used to lift the transformer from the ground to the installation position between two electric piles. After the transformer is suspended from the ground, in order to make the high-voltage bushing side and the low-voltage bushing side of the transformer be installed and arranged in the predetermined orientation position on the electric pile later, the staff will manually rotate and adjust the suspended transformer. In the process of aligning the mounting holes on the transformer base with the mounting holes on the beam on the electric pile for easy installation of the fixing bolts, the position of the transformer will also be manually rotated and adjusted;

[0003] When the transformer is adjusted by hand, the connection seat on the top of the transformer will rotate on the hook with the suspended rope, thereby causing the rope suspended in an inverted "V" shape on the hook to twist on the hook. After the transformer is released by hand, the twisted rope on the hook will automatically rotate in the opposite direction to restore the inverted "V" shaped balanced state, which is not conducive to maintaining the transformer in a suspended state stable in the adjusted position after rotation and adjustment. Summary of the invention

[0004] The object of the present invention is to provide a building electromechanical equipment installation system, which is configured by using two hooks and two ropes to suspend the transformer instead of using one hook to suspend the transformer through a rope in the prior art, and adjusting the length of the two ropes through an adjusting mechanism so that the two ropes can maintain a balanced state and switch the suspended transformer, thereby preventing the transformer after the adjusted position from rotating by itself with the twisted rope after the hand is released, and facilitating the maintenance of the transformer in a suspended state to stabilize in the adjusted position after rotation and adjustment, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A building electromechanical equipment installation system, comprising:

[0007] A support ring, which is detachably mounted and fixed on the top of the external transformer body;

[0008] There are two connecting rods, both ends of which are fixed with a connecting seat 1, and the connecting seat 1 is slidably connected to the support ring;

[0009] Rope 1 and rope 2, both ends of which are detachably mounted and fixed to connecting seat 1 at corresponding positions;

[0010] There are four lock buckles, and both ends of the rope 1 and the rope 2 are fixedly connected to the lock buckles at corresponding positions respectively, and the lock buckles are detachably installed and fixed to the connecting seat 1 at the corresponding position;

[0011] A suspension assembly is arranged on the top of the first rope and the second rope, and is used to pull the first rope or the second rope to suspend the transformer body;

[0012] There are four adjusting mechanisms, which are respectively fixed at both ends of the connecting rod and are used to adjust the effective length of the traction transformer body of rope one and rope two.

[0013] Furthermore, four corner positions of the top surface of the transformer body are all fixed with connecting seats 2, and a plurality of mounting seats are evenly fixed on the bottom surface of the support ring, and the mounting seats are detachably fixed to the connecting seats 2 at corresponding positions.

[0014] The invention further comprises: the two connecting rods are rotated and pressed against each other one above and one below, and a sliding block which is slidably engaged with the supporting ring is fixed on the bottom surface of the connecting seat one.

[0015] Further, the suspension assembly comprises:

[0016] A connecting ring, movably connected to an external crane hook;

[0017] There are two hooks, which are fixedly connected and have outer sides of the hooks with rotation limit blocks.

[0018] Furthermore, the rope 1 and the rope 2 are detachably connected to the hooks at corresponding positions respectively, a rotating shaft rotatably connected to the hook is fixed at one end of the limit block, and a torsion spring is sleeved between the rotating shaft and the hook.

[0019] Further, the adjustment mechanism comprises:

[0020] A supporting seat, fixedly connected to a connecting seat at a corresponding position;

[0021] A support rod, fixedly connected to a connecting rod at a corresponding position;

[0022] A threaded rod is rotatably connected between the support seat and the support rod, and a transmission block is screwed and connected to the outer side of the threaded rod;

[0023] The limiting wheel is rotatably connected with the transmission block, and the rope 1 and the rope 2 are respectively wound and sleeved with the limiting wheels at corresponding positions;

[0024] The limiting component is fixedly connected to the top of the support seat and is used to limit the traction direction of the rope one and the rope two.

[0025] Furthermore, the limiting assembly comprises a fixing block fixedly connected to the supporting seat, and the limiting tube is fixed to the top and the bottom of the fixing block.

[0026] Furthermore, one end of the position limiting tube close to the threaded rod is bent, and the rope 1 and the rope 2 are respectively inserted into the position limiting tube at the corresponding position.

[0027] Furthermore, a support plate is fixed between the support seat and the support rod, and the transmission block is slidably connected to the support plate.

[0028] Furthermore, a motor for driving the threaded rod at the corresponding position to rotate is fixed on the outer side of the top of the support seat, and a bearing plate for supporting and fixing the motor is fixed on the top of the support seat.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. By fixing a support ring on the top of the transformer, two connecting rods are slidably connected to the top of the support ring, and rope 1 and rope 2 are respectively fixed between the two ends of the two connecting rods. Rope 1 and rope 2 are respectively hung on hooks at corresponding positions, and both ends of rope 1 and rope 2 are interlaced and arranged on the adjustment mechanism. The external crane uses the connecting ring on the suspension hook to make the hook suspend one of the connecting rods through rope 1, and rope 2 is loosely hung on the hook and does not perform the suspension work, so that the connecting rod suspends the transformer through the support ring;

[0031] After the user manually rotates the transformer in a certain direction by an angle a to adjust the installation direction of the transformer, both rope one and rope two will twist in the direction of rotation on the hook. Before the user releases the transformer, the user manually rotates the rotating ring to make the two support seats carry the connecting rod at the bottom of rope two to rotate in the opposite direction by an angle a on the support ring, so that rope two twisted on the hook is reversely twisted to the initial state and is balanced and hung on the hook in an inverted "V" shape. Then, the adjustment mechanisms at both ends of rope one are driven to cause the effective length of rope one to pull the transformer (the rope length between the limit tube and the hook) to become longer, so that the gravity of the support ring and the transformer is suspended on rope two that has been adjusted to a balanced state. After letting go, rope two in a balanced state can stably suspend the transformer, and maintain the transformer in a suspended state to be stable in the adjusted position after rotation and adjustment, so as to prevent the transformer from rotating by itself after the transformer is released due to the twisting of the top of the rope (including rope one and rope two).

[0032] 2. By arranging a limiting wheel and two symmetrically arranged limiting tubes on the adjusting mechanism, a section of the bottom of the rope is limited and bent on the adjusting mechanism, and the motor drives the threaded rod to rotate to move the transmission wheel toward the motor. Under the suspension effect of the transformer gravity, the bent rope can be transported between the limiting tube and the hook, thereby realizing flexible adjustment of the effective suspension length of the two ropes. The support ring and the transformer will automatically switch to the rope with a shorter effective suspension length each time under the action of gravity. Therefore, the effective suspension length of the two ropes can be adjusted multiple times in succession through the adjusting mechanism, so that the two ropes can automatically switch to suspend the transformer from the diagonal position above the transformer, so that the rope that is switched and does not participate in the suspension operation can be adjusted to an inverted "V" shape and balanced and hung on the hook for standby, so that the installation position of the transformer can be adjusted multiple times during the installation of the transformer.

[0033] 3. By adjusting the effective length of rope 1 and rope 2 to the appropriate level, both ropes can perform the task of suspending the transformer, and the four corners of the transformer are pulled by ropes, which is beneficial to improving the stability of the transformer's suspension movement in windy weather. During the movement of the suspended transformer, in order to prevent the crane from moving on the uneven ground at the hoisting site and causing the suspended transformer to shake, the two ropes can be adjusted through the adjustment mechanism to switch the traction transformer, so that the two sets of diagonal suspension positions on the top of the transformer are switched and suspended, which can prevent the transformer from swinging to a certain extent.

[0034] 4. After the transformer is suspended to the installation position above two external electric piles, the adjustment mechanism can also be driven to extend the effective length of the rope traction transformer, so that the transformer can be finely adjusted to the suspension height of the transformer without lowering the crane cantilever, making it easier to adjust the transformer to a suitable installation height. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention and the external transformer body;

[0036] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 3 It is a schematic diagram of the support ring and connecting rod structure in the present invention;

[0038] Figure 4 It is a schematic diagram of the structure of the suspension assembly, rope 1 and rope 2 in the present invention;

[0039] Figure 5 It is a schematic diagram of the overall structure of the top of the connecting rod in the present invention;

[0040] Figure 6 It is a schematic diagram of the structure of the regulating mechanism in the present invention;

[0041] Figure 7 It is a schematic diagram of the structure of the support ring, the connecting rod, the lock buckle, the rope 1 and the rope 2 in the present invention;

[0042] Figure 8 It is a schematic diagram of the structure of the hook and the rope in the present invention;

[0043] Fig. 9 It is a schematic diagram of the main structure of the transformer in the present invention.

[0044] In the figure: 100, support ring; 110, mounting seat; 200, transformer body; 210, connecting seat 2; 300, connecting rod; 310, connecting seat 1; 311, rope 1; 312, rope 2; 313, slider; 400, lock; 500, suspension assembly; 510, connecting ring; 520, hook; 521, limit block; 600, adjustment mechanism; 610, support seat; 611, support plate; 612, motor; 613, rotating ring; 620, support rod; 630, threaded rod; 631, transmission block; 640, limit wheel; 650, limit assembly; 651, fixing block; 652, limit tube. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] For example, see Figure 1-Figure 9 In an embodiment of the present invention, a building electromechanical equipment installation system includes a support ring 100 that is detachably mounted and fixed on the top of an external transformer body 200, and two connecting rods 300 are slidably connected to the top of the support ring 100. Both ends of the connecting rods 300 are fixed with a connecting seat 1 310, and the connecting seat 1 310 is slidably connected to the support ring 100, wherein a rope 1 311 is fixed between the two ends of one connecting rod 300, and a rope 2 312 is fixed between the two ends of the other connecting rod 300, and the two ends of the rope 1 311 and the rope 2 312 are respectively connected to the corresponding position of the connecting seat One 310 is detachably installed and fixed, and both ends of rope one 311 and rope two 312 are fixed with lock buckles 400. The lock buckle 400 and the corresponding position connecting seat one 310 are detachably installed and fixed. The tops of rope one 311 and rope two 312 are provided with suspension components 500. The suspension components 500 are used to pull rope one 311 or rope two 312 to suspend the transformer body 200. Both ends of the connecting rod 300 are fixed with adjustment mechanisms 600. The adjustment mechanisms 600 are used to adjust the effective length of rope one 311 and rope two 312 to pull the transformer body 200.

[0047] Specifically, by using a hook 520 in the prior art to suspend the transformer through a rope, it is configured to use two hooks 520 and two ropes to suspend the transformer. In the initial state, rope 1 311 can be used to tension the transformer and rope 2 312 can be relaxed to not suspend the transformer. After the user manually rotates the installation direction of the transformer in the suspended state, although the tops of the two ropes will twist on the hook 520, the connecting rod 300 on the support ring 100 can be reversely rotated to make rope 2 312 rotate in the opposite direction to an inverted "V" shaped balanced state and be hung in the middle position of the hook 520. Then, the suspension length of rope 1 311 is extended by the adjustment mechanism 600. The extension of the length of rope 1 311 will cause the suspended transformer to fall. The fallen transformer will switch from being suspended on rope 1 311 to being suspended on rope 2 312 in a balanced state, effectively preventing the transformer after the rotation adjustment position from rotating with the twisted rope after the hand is released, which is beneficial to maintaining the transformer in the suspended state stable in the adjusted position after rotation adjustment.

[0048] like Figure 2 , Figure 3 and Fig. 9 As shown, in this embodiment, the four corner positions of the top surface of the transformer body 200 are fixed with connecting seats 210, and the bottom surface of the support ring 100 is evenly fixed with multiple mounting seats 110, and the mounting seats 110 and the corresponding connecting seats 210 can be detachably installed and fixed.

[0049] In this embodiment, the transformer body 200 and the multiple connecting seats 210 fixed on the top thereof are conventional suspension structures on the transformer in the prior art. When the support ring 100 needs to be installed on the transformer before suspending the transformer, the mounting seats 110 at different positions on the bottom of the support ring 100 are respectively plugged into the connecting seats 210 at corresponding positions, and then the connecting seats 210 and the mounting seats 110 are fixed using external bolts.

[0050] like Figure 7 As shown, in this embodiment, the two connecting rods 300 are rotated up and down to abut against each other, and a slider 313 that is slidably engaged with the support ring 100 is fixed to the bottom surface of the connecting seat 1 310 .

[0051] In this embodiment, the two connecting rods 300 are arranged up and down so that the two connecting rods 300 do not interfere with each other when rotating. The bottom surface of the support ring 100 is provided with a slot that is slidably engaged with the slider 313, so that the connecting rod 300 can stably rotate on the support ring 100 when not being pulled by the rope.

[0052] In this embodiment, in the initial suspension state, the length of rope 1 311 is greater than the length of rope 2 312, so that the two ropes can be hung on the hooks 520 at different positions and heights.

[0053] like Figure 2 and Figure 5 As shown, in this embodiment, a rotating ring 613 is fixed between the outer sides of the two support seats 610 . The setting of the rotating ring 613 makes it easy for the user to rotate the support seat 610 with the connecting rod 300 on the support ring 100 by rotating the rotating ring 613 .

[0054] like Figure 6 As shown, in this embodiment, the adjustment mechanism 600 includes a support seat 610 and a support rod 620, the support seat 610 is fixedly connected to the corresponding position connecting seat 310, the support rod 620 is fixedly connected to the corresponding position connecting rod 300, a threaded rod 630 is rotatably connected between the support seat 610 and the support rod 620, a transmission block 631 is screwed and connected to the outer side of the threaded rod 630, and a limiting wheel 640 is rotatably connected to the outer side of the transmission block 631, and the rope 1 311 and the rope 2 312 are respectively wound and sleeved with the corresponding position limiting wheels 640, and a limiting assembly 650 is fixedly connected to the top of the support seat 610, and the limiting assembly 650 is used to limit the traction direction of the rope 1 311 and the rope 2 312.

[0055] In this embodiment, both ends of the rope (including rope 1 311 and rope 2 312) pass through the limiting tube 652 from top to bottom, are wrapped and sleeved to the outside of the limiting wheel 640, and pass through another limiting tube 652. Finally, the existing technical component lock buckle 400 at the end of the rope is sleeved and fixed on the round hole of the connecting seat 1 310, so that the middle part of the rope is suspended on the hook 520, and the two ends are respectively suspended from the connecting seat 1 310 on the support ring 100, so that the transformer at the bottom of the support ring 100 can be suspended. When the length of the rope needs to be extended, the motor 612 is driven As the threaded rod 630 rotates, the transmission block 631 is screwed and moved along the support plate 611 toward the direction of the motor 612, and the transmission block 631 moves synchronously with the limiting wheel 640. Under the action of the gravity of the transformer in the suspended state, the rope at the bent position of the adjustment mechanism 600 gradually extends to between the limiting tube 652 and the hook 520. The adjustment mechanisms 600 at both ends of the same connecting rod 300 operate synchronously to lengthen the effective length of the same rope suspension, thereby switching the falling transformer to be suspended on another rope, thereby achieving the effect of switching the rope to suspend the transformer.

[0056] In this embodiment, after the rope suspends the transformer to the installation position, the motor 612 can be used to reversely drive the threaded rod 630 to rotate, so that the transmission block 631 moves with the limiting wheel 640 to the initial position, so that the rope with a longer effective length can be recovered again, which is convenient for secondary suspension of the transformer for standby.

[0057] like Figure 6As shown, in this embodiment, the limiting assembly 650 includes a fixing block 651 fixedly connected to the support seat 610 , and the limiting tube 652 is fixed to the top and the bottom of the fixing block 651 .

[0058] In this embodiment, the two limiting tubes 652 are symmetrically arranged so that the end of the rope can be arranged above the connecting seat 1 310 , which facilitates the use of the lock buckle 400 to install and fix the rope to the connecting seat 1 310 .

[0059] like Figure 6 As shown, in this embodiment, one end of the limiting tube 652 close to the threaded rod 630 is bent, and the rope 1 311 and the rope 2 312 are respectively inserted into the limiting tube 652 at corresponding positions.

[0060] In this embodiment, one end of the limiting tube 652 is bent and the rope can be smoothly transferred to the limiting wheel 640 , so that the effective suspension length of the rope can be flexibly adjusted between the limiting tube 652 and the limiting wheel 640 .

[0061] like Figure 6 As shown, in this embodiment, a support plate 611 is fixed between the support seat 610 and the support rod 620 , and the transmission block 631 is slidably connected to the support plate 611 .

[0062] In this embodiment, the support plate 611 plays a role in supporting the transmission block 631 , so that the transmission block 631 can move linearly as the threaded rod 630 rotates and stably screws together.

[0063] like Figure 5 As shown, in this embodiment, a motor 612 for driving a threaded rod 630 at a corresponding position to rotate is fixed to the outer side of the top of the support seat 610, and a bearing plate for supporting and fixing the motor 612 is fixed to the top of the support seat 610. The motor 612 can drive the threaded rod 630 to rotate forward and reversely, and then the threaded rod 630 drives the transmission block 631 screwed together with it to move with the limiting wheel 640, so as to release the bending position of the rope conveniently.

[0064] Embodiment 2 is based on embodiment 1 in order to switch and suspend two ropes at the same time and prevent the ropes from falling off from the hook 520 by themselves.

[0065] like Figure 4 and Figure 8 As shown, in this embodiment, the suspension assembly 500 includes a connecting ring 510 movably connected to an external crane hook, two hooks 520 are fixed below the connecting ring 510, the two hooks 520 are fixedly connected to each other, and the outer side of the hook 520 has a rotation limiting block 521.

[0066] In this embodiment, rope one 311 is connected to the hook 520 at the top high position, rope two 312 is connected to the hook 520 at the low position, and the connecting ring 510 is connected to the suspension position of the external crane. The entire suspension assembly 500 can be driven by the suspension arm of the external crane to suspend the transformer.

[0067] like Figure 8 As shown, in this embodiment, rope 1 311 and rope 2 312 are detachably connected to hooks 520 at corresponding positions, and a rotating shaft rotatably connected to the hook 520 is fixed at one end of the limit block 521, and a torsion spring is sleeved between the rotating shaft and the hook 520.

[0068] In this embodiment, under the elastic force of the torsion spring, the limit block 521 is rotated to resist the opening position of the hook 520, preventing the loose rope from passing through the opening of the hook 520 and detaching from the hook 520. When the rope needs to be removed from the hook 520, the limit block 521 can be manually rotated to overcome the elastic force of the torsion spring, and then the rope can be removed from the hook 520.

[0069] In the present invention, in order to illustrate the balance state and torsion state of the rope on the hook 520 in detail, as shown in FIG. Figure 8 As shown in the left torsion diagram, rotating the suspended transformer will cause the rope to rotate and twist in the direction of the arrow. The twisted rope will be subjected to the reverse squeezing force of the hook 520 to restore the rope to its initial position. After the hand is released from the suspended transformer, the transformer will automatically rotate to the original position. Figure 8 The right side of the balanced diagram position state rotates, which will make it difficult for the transformer to maintain the adjusted position after adjustment. Therefore, after the rope is twisted to the torsion diagram state as the transformer rotates, the rope that is not suspending the transformer can be rotated to the balanced diagram position in advance, and then the rope in the balanced state position can be used to suspend the transformer, which can prevent the transformer from rotating by itself to a certain extent.

[0070] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0071] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building electromechanical equipment installation system, characterized in that: include: A support ring (100) is detachably mounted and fixed on the top of an external transformer body (200); Two connecting rods (300), both ends of the connecting rods (300) are fixed with connecting seats (310), and the connecting seats (310) are slidably connected to the support ring (100); Rope 1 (311) and rope 2 (312), both ends of rope 1 (311) and rope 2 (312) are detachably mounted and fixed to corresponding connection seat 1 (310); There are four lock buckles (400), and both ends of the rope 1 (311) and the rope 2 (312) are respectively fixedly connected to the lock buckles (400) at corresponding positions, and the lock buckles (400) and the corresponding connecting seat 1 (310) are detachably mounted and fixed; A suspension assembly (500) is arranged on top of rope 1 (311) and rope 2 (312) and is used to pull rope 1 (311) or rope 2 (312) to suspend the transformer body (200); The adjusting mechanisms (600) are four in number and are respectively fixed at both ends of the connecting rod (300) and are used to adjust the effective length of the rope 1 (311) and the rope 2 (312) to pull the transformer body (200).

2. The building mechanical and electrical equipment installation system according to claim 1, characterized in that: The four corner positions of the top surface of the transformer body (200) are all fixed with a second connection seat (210), and the bottom surface of the support ring (100) is evenly fixed with a plurality of mounting seats (110), and the mounting seats (110) and the second connection seats (210) at the corresponding positions are detachably mounted and fixed.

3. The building mechanical and electrical equipment installation system according to claim 1, characterized in that: The two connecting rods (300) are rotated and pressed against each other one above and one below, and a sliding block (313) is fixed on the bottom surface of the first connecting seat (310) and is slidably engaged with the supporting ring (100).

4. The building electromechanical equipment installation system according to claim 1, characterized in that: The suspension assembly (500) comprises: A connecting ring (510) is movably connected to a crane hook outside; There are two hooks (520), the two hooks (520) are fixedly connected, and the outer sides of the hooks (520) are rotated with a limiting block (521).

5. The building electromechanical equipment installation system according to claim 4, characterized in that: The rope 1 (311) and the rope 2 (312) are detachably connected to the hooks (520) at corresponding positions respectively; a rotating shaft rotatably connected to the hook (520) is fixed to one end of the limit block (521); a torsion spring is sleeved between the rotating shaft and the hook (520).

6. The building electromechanical equipment installation system according to claim 1, characterized in that: The adjustment mechanism (600) comprises: A support seat (610) is fixedly connected to a corresponding connection seat 1 (310); A support rod (620) is fixedly connected to a connecting rod (300) at a corresponding position; A threaded rod (630) is rotatably connected between the support seat (610) and the support rod (620), and a transmission block (631) is screwed and connected to the outer side of the threaded rod (630); The limiting wheel (640) is rotatably connected to the transmission block (631), and the rope 1 (311) and the rope 2 (312) are respectively wound around and sleeved with the limiting wheel (640) at corresponding positions; The limiting assembly (650) is fixedly connected to the top of the support seat (610) and is used to limit the pulling direction of the rope 1 (311) and the rope 2 (312).

7. The building electromechanical equipment installation system according to claim 6, characterized in that: The limiting assembly (650) comprises a fixing block (651) fixedly connected to the support seat (610), and the limiting tube (652) is fixed to the top and the bottom of the fixing block (651).

8. The building electromechanical equipment installation system according to claim 7, characterized in that: One end of the position limiting tube (652) close to the threaded rod (630) is bent, and the rope 1 (311) and the rope 2 (312) are respectively inserted into the position limiting tube (652) at the corresponding position.

9. The building electromechanical equipment installation system according to claim 8, characterized in that: A support plate (611) is fixed between the support seat (610) and the support rod (620), and the transmission block (631) is slidably connected to the support plate (611).

10. The building electromechanical equipment installation system according to claim 9, characterized in that: A motor (612) for driving a threaded rod (630) at a corresponding position to rotate is fixed to the outer side of the top of the support seat (610), and a bearing plate for supporting and fixing the motor (612) is fixed to the top of the support seat (610).

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