Operating room steel structure adjustable guide rail frame

Abstract

The utility model relates to the technical field of medical equipment, and discloses an operating room steel structure adjustable guide rail frame which comprises a ceiling joist. According to the operating room steel structure adjustable guide rail frame, the mounting distance between the guide rails can be conveniently adjusted through the hanger rail hanging bracket; through the first rotating assembly and the second rotating assembly, the mounting angles between the hanger rail hanger and the first lifting assembly and the second lifting assembly and the mounting angles between the first lifting assembly and the second lifting assembly and the ceiling joist can be conveniently adjusted; the conditions that the modification cost is high, the applicability is poor, the installation period is long and the like due to the fact that the difference between the installation angles of the guide rail and the ceiling joist is large and an original ceiling joist needs to be dismantled when new equipment is installed are avoided, and the hanging height of the guide rail is convenient to adjust through the first lifting assembly and the second lifting assembly; the effects that the installation horizontal distance, angle and height difference between the guide rail and the ceiling joist are simply and conveniently adjusted so as to adapt to the guide rails of different sizes and the original ceiling joist to be adjusted in a self-adaptive mode and stably installed and fixed are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an adjustable guide rail frame with a steel structure for an operating room. Background Art

[0002] The operating room is a place where hospitals provide surgery and rescue for patients. According to different specialties, the operating room can be divided into general surgery, orthopedics, obstetrics and gynecology, neurosurgery, cardiothoracic surgery, urology, burns and ENT. Due to the different operations of each specialty, the required equipment and instruments are also different. With the continuous development of medical technology, more and more surgical auxiliary equipment will be integrated in the operating room, and the control requirements for the air quality environment in the operating room are also getting higher and higher. It is difficult to meet the closed environment requirements of the operating room by directly performing wall structure treatment on the building wall. In addition, a large number of electrical equipment are required for the integrated surgical auxiliary equipment and the control of the air quality environment. Sufficient space needs to be reserved for the installation and wiring of these electrical equipment, and the installation and wiring of these electrical equipment should be avoided to affect the environment of the operating room. Therefore, ceiling keels are required to cooperate with guide rails to hoist the special instruments and equipment of each department.

[0003] The transverse and longitudinal keels of traditional operating room ceiling keels are relatively simple and non-adjustable, which results in the need to dismantle the original ceiling keels when installing new equipment, resulting in high modification costs. When replacing new equipment again, the original ceiling keels also need to be dismantled, resulting in poor applicability, long installation cycle, high cost, etc. Therefore, an operating room steel structure adjustable guide rail frame is proposed to solve the above technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable steel structure guide rail frame for an operating room, which has the advantages of simple structure, self-adaptive adjustment of the guide rail frames for operating room equipment of different sizes and stable installation and fixation with the original ceiling keels, and solves the problem that the transverse keel and longitudinal keel structures of traditional operating room ceiling keels are relatively single and non-adjustable, resulting in the need to dismantle the original ceiling keels when installing new equipment, resulting in high modification costs, and the need to dismantle the original ceiling keels when replacing new equipment again, resulting in poor applicability, long installation period, high cost, etc.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable guide rail frame of an operating room steel structure, comprising a ceiling keel composed of a transverse keel and a longitudinal keel, and a guide rail dedicated to operating room equipment arranged at intervals relative to the ceiling keel, comprising a first lifting assembly and a second lifting assembly, the first lifting assembly and the second lifting assembly are arranged at intervals on the ceiling keel, and the bottoms of the first lifting assembly and the second lifting assembly are respectively provided with a first rotating assembly and a second rotating assembly, the first lifting assembly and the second lifting assembly are used to adjust the horizontal heights of the first rotating assembly and the second rotating assembly according to the height difference of the transverse keel and / or the longitudinal keel suspended on the ceiling keel, the bottoms of the first rotating assembly and the second rotating assembly are detachably provided with a hanging rail hanger, the first rotating assembly and the second rotating assembly are used to adjust the installation angle between the first lifting assembly and the second lifting assembly and the hanging rail hanger, the bottom of the hanging rail hanger is provided with a guide rail, and the hanging rail hanger is used to selectively adjust the relative position of the guide rail relative to the ceiling keel.

[0008] Preferably, the hanging rail hanger includes a first long channel steel, a second long channel steel, a first U-shaped clamp, and a second U-shaped clamp. The first U-shaped clamp is disposed at the bottom of the first rotating component and the second rotating component. The first long channel steel and the second long channel steel are disposed parallel and symmetrically on the first U-shaped clamp, and there is a sliding gap between the first long channel steel and the second long channel steel. The first U-shaped clamp is used to selectively slide relative to the sliding gap of the first long channel steel and the second long channel steel according to the spacing between the first rotating component and the second rotating component and adjust its position on the first long channel steel. The second U-shaped clamp is disposed at the bottom of the first long channel steel and the second long channel steel, and a guide rail is disposed at the bottom of the second U-shaped clamp. The second U-shaped clamp is used to selectively slide relative to the sliding gap of the first long channel steel and the second long channel steel and adjust the relative position of the guide rail relative to the ceiling keel.

[0009] Preferably, the first U-shaped clamp includes a first U-shaped plate, a second U-shaped plate and a first bolt, the outer wall of the first U-shaped plate is abutted against the inner walls of the first long channel steel and the second long channel steel at right angles, the inner wall of the second U-shaped plate is abutted against the outer walls of the first long channel steel and the second long channel steel at right angles, the second U-shaped plate and the first U-shaped plate are connected by the first bolt, and the second U-shaped plate is provided with a first rotating assembly.

[0010] Preferably, the first U-shaped plate includes a protrusion, an extension and a bending portion. The protrusion is arranged in the sliding gap between the first long channel steel and the second long channel steel and is abutted against the second U-shaped plate. Extensions abutting against the first long channel steel and the second long channel steel are respectively arranged on both sides of the protrusion, and a bending portion is vertically arranged at one end of the extension away from the protrusion.

[0011] Preferably, the second U-shaped clamp includes a third U-shaped plate, a fourth U-shaped plate, a second bolt, a rotating seat and a locking bolt. The outer wall of the third U-shaped plate is abutted against the inner walls of the first long channel steel and the second long channel steel at right angles. The outer wall of the fourth U-shaped plate is abutted against the outer walls of the first long channel steel and the second long channel steel at right angles. The third U-shaped plate and the fourth U-shaped plate are connected by the second bolt. One end of the rotating seat is arranged on the fourth U-shaped plate, and the other end of the rotating seat is arranged on the guide rail. The rotating seat is provided with a locking bolt for adjusting the angle.

[0012] Preferably, an insulating pad is provided between the rotating seat and the guide rail.

[0013] Preferably, the first rotating assembly includes a base and a rotating base, the base is arranged on the second U-shaped plate, the rotating base is horizontally rotatably arranged on the base, and the first lifting assembly is arranged on the rotating base.

[0014] Preferably, the first lifting assembly includes a hanger rod, a first limit plate, a second limit plate and a locking nut. The hanger rod passes through the rotating base and extends to the bottom of the base. The rotating base is provided with an arc groove corresponding to the hanger rod, and the base is provided with a positioning hole corresponding to the hanger rod. The first limit plate is arranged on the hanger rod and located above the ceiling keel, and the second limit plate is arranged on the hanger rod and located below the ceiling keel. The hanger rod is provided with a locking nut for locking the base and the rotating base as well as the first limit plate and the second limit plate.

[0015] Preferably, the first limiting plate and the second limiting plate are both provided with positioning grooves adapted to the ceiling keels.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an operating room steel structure adjustable guide rail frame, which has the following beneficial effects:

[0018] The adjustable guide rail frame of the operating room steel structure is provided with a hanging rail hanger above the guide rail dedicated to the operating room equipment, so as to facilitate the preliminary adjustment of the installation spacing between multiple guide rails, and then the first rotating component and the second rotating component on the hanging rail hanger are used to facilitate the adjustment of the installation angle between the hanging rail hanger and the first lifting component and the second lifting component and the installation angle between the first lifting component and the second lifting component and the ceiling keel, so as to effectively avoid the large difference in the installation angle between the horizontal keel and the longitudinal keel of the ceiling keel during the guide rail installation process, which causes the need to dismantle the original ceiling keel again when installing new equipment, resulting in high reconstruction cost, poor applicability and long installation period, etc. At the same time, the first lifting component and the second lifting component are used to facilitate the adjustment of the hanging height of the hanging rail hanger and the guide rail, so as to achieve simple and convenient adjustment of the installation horizontal spacing, angle and height difference between the guide rail and the ceiling keel, so as to adapt to the self-adaptive adjustment and stable installation and fixing effect of the guide rail frame of operating room equipment of different sizes and the original ceiling keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of the adjustable steel guide rail frame structure of an operating room proposed by the utility model;

[0020] Figure 2 This is an exploded view of an adjustable guide rail frame structure for an operating room proposed by the utility model;

[0021] Figure 3 This is a left view of an adjustable steel guide rail frame structure for an operating room proposed by the utility model;

[0022] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 for Figure 2 Enlarged view of point B in the middle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5, an adjustable guide rail frame of an operating room steel structure, comprising a ceiling keel 1 composed of a transverse keel and a longitudinal keel, and a guide rail 2 dedicated to operating room equipment arranged at intervals relative to the ceiling keel 1, comprising a first lifting assembly 3 and a second lifting assembly 4, the first lifting assembly 3 and the second lifting assembly 4 are arranged at intervals on the ceiling keel 1, and the bottoms of the first lifting assembly 3 and the second lifting assembly 4 are respectively provided with a first rotating assembly 5 and a second rotating assembly 6, the first lifting assembly 3 and the second lifting assembly 4 are used to adjust the horizontal heights of the first rotating assembly 5 and the second rotating assembly 6 according to the height difference of the transverse keel and / or the longitudinal keel suspended on the ceiling keel 1, the bottoms of the first rotating assembly 5 and the second rotating assembly 6 are detachably provided with a hanging rail hanger 7, the first rotating assembly 5 and the second rotating assembly 6 are used to adjust the installation angle between the first lifting assembly 3 and the second lifting assembly 4 and the hanging rail hanger 7, the bottom of the hanging rail hanger 7 is provided with a guide rail 2, and the hanging rail hanger 7 is used to selectively adjust the relative position of the guide rail 2 relative to the ceiling keel 1; by arranging the hanging rail hanger 7 above the guide rail 2 dedicated to the operating room equipment, from It is convenient to preliminarily adjust the installation spacing between multiple guide rails 2, and then adjust the installation angle between the hanging rail hanger 7 and the first lifting assembly 3 and the second lifting assembly 4 and the installation angle between the first lifting assembly 3 and the second lifting assembly 4 and the ceiling keel 1 through the first rotating assembly 5 and the second rotating assembly 6 on the hanging rail hanger 7, effectively avoiding the relatively single and non-adjustable transverse keel and longitudinal keel structure of the traditional operating room ceiling keel 1 during the installation of the guide rail 2, resulting in the need to dismantle the original ceiling keel 1 when installing new equipment, resulting in high modification costs, poor applicability and long installation period. At the same time, the first lifting assembly 3 and the second lifting assembly 4 are convenient to adjust the hanging height of the hanging rail hanger 7 and the guide rail 2, so as to further adapt the first lifting assembly 3 and the second lifting assembly 4 to the transverse keel and or longitudinal keel of the ceiling keel 1 with different angles and height differences for fixed installation, so as to achieve simple and convenient adjustment of the installation horizontal spacing, angle and height difference between the guide rail 2 and the ceiling keel 1, and then adapt to the self-adaptive adjustment and stable installation and fixing effect of the guide rail frame of operating room equipment of different sizes and the original ceiling keel.

[0026] Furthermore, the hanging rail hanger 7 includes a first long channel steel 71, a second long channel steel 72, a first U-shaped clamp 73, and a second U-shaped clamp 74. The first rotating assembly 5 and the second rotating assembly 6 are both provided with a first U-shaped clamp 73 at the bottom. The first U-shaped clamp 73 is provided with the first long channel steel 71 and the second long channel steel 72 in parallel and symmetrically. There is a sliding gap h between the first long channel steel 71 and the second long channel steel 72. The first U-shaped clamp 73 is used to selectively move relative to the first long channel steel 71 and the second long channel steel 72 according to the spacing between the first rotating assembly 5 and the second rotating assembly 6. The second long channel steel 72 slides through the sliding gap h and adjusts its position on the first long channel steel 71. The first long channel steel 71 and the second long channel steel 72 are provided with a second U-shaped clamp 74 at the bottom. The second U-shaped clamp 74 is provided with a guide rail 2 at the bottom. The second U-shaped clamp 74 is used to selectively slide relative to the sliding gap h of the first long channel steel 71 and the second long channel steel 72 and adjust the relative position of the guide rail 2 relative to the ceiling keel 1. The first U-shaped clamp 73 and the second U-shaped clamp 74 cooperate with the first long channel steel 71 and the second long channel steel 72 to rotate the first rotating group The first U-shaped clamp 73 and the second U-shaped clamp 74 can be slidably adjusted relative to the length direction of the first long channel steel 71 and the second long channel steel 72, so that the hanging rail hanger 7 can be assembled and connected with the first rotating assembly 5, the second rotating assembly 6, the first lifting assembly 3 and the second lifting assembly 4 to the guide rail 2 in accordance with the specifications of the guide rail 2 when the equipment is replaced. When hanging, the fixed positions of the first lifting assembly 3 and the second lifting assembly 4 relative to the ceiling keel 1 can be adjusted, and the positions of the first rotating assembly 5 and the second rotating assembly 6 on the hanging rail hanger 7 and the fixed positions of the first lifting assembly 3 and the second lifting assembly 4 relative to the ceiling keel 1 can be adjusted, so as to realize simple and convenient multi-node adjustment to further improve the convenience of adjusting the installation horizontal spacing, angle and height difference between the guide rail 2 and the ceiling keel 1, thereby adapting to the self-adaptive adjustment and stable installation and fixation of the guide rail frame of the operating room equipment of different sizes and the original ceiling keel.

[0027] The first U-shaped plate 731 is connected to the second U-shaped plate 732 by the first bolt 733, and the second U-shaped plate 732 is connected to the first U-shaped plate 731 by the first bolt 733. The second U-shaped plate 732 is connected to the first U-shaped plate 731 by the first bolt 733, and the second U-shaped plate 732 is connected to the first U-shaped plate 731 by the first bolt 733. The first rotating assembly 5 is provided on the second U-shaped plate 732. The first U-shaped plate 731 and the second U-shaped plate 732 are respectively clamped and fixed on the top and bottom of the first long channel steel 71 and the second long channel steel 72, thereby preliminarily and effectively improving the installation stability of the assembled structure of the hanging rail hanger 7. The second U-shaped plate 732 on the first U-shaped clamp 73 is held in right angles with the outer walls of the first long channel steel 71 and the second long channel steel 72, that is, the outer U-shaped right-angled surface of the first U-shaped plate 731 and the inner U-shaped right-angled surface of the second U-shaped plate 732 are effectively utilized to form a C-shaped semi-wrap with the U-shaped right-angled surfaces of the first long channel steel 71 and the second long channel steel 72, and the first U-shaped plate 731 and the second U-shaped plate 732 are locked by the first bolt 733, thereby ensuring the installation stability of the first long channel steel 71 and the second long channel steel 72, and ensuring that the sliding gap h of the first long channel steel 71 and the second long channel steel 72 is single, avoiding the situation that the sliding gap h is trumpet-shaped due to the poor installation and positioning accuracy of the first long channel steel 71 and the second long channel steel 72, thereby affecting the adjustment of the second U-shaped clamp 74, that is, the adjustment convenience and fixing stability of the guide rail 2 relative to the hanging rail hanger 7.

[0028] Furthermore, the first U-shaped plate 731 includes a protruding portion a, an extending portion b and a bent portion c. The protruding portion a is arranged in the sliding gap h between the first long channel steel 71 and the second long channel steel 72 and abuts against the second U-shaped plate 732. The two sides of the protruding portion a are respectively provided with extending portions b that abut against the first long channel steel 71 and the second long channel steel 72. The end of the extending portion b away from the protruding portion a is vertically provided with a bent portion c. The first U-shaped plate 731 and the second U-shaped plate 732 are driven by the first bolt 733 to clamp and fix the first long channel steel 71 and the second long channel steel 72, and the first U-shaped plate 73 The raised portion a on 1 extends into the sliding gap h and abuts against the second U-shaped plate 732, that is, the contact area between the first long channel steel 71 and the second long channel steel 72 and the first U-shaped plate 731 is further increased, and because the raised portion a abuts against the first long channel steel 71, the second long channel steel 72 and the second U-shaped plate 732, the first bolt 733 is prevented from bending and deforming due to the lack of abutment and limitation at the position of the first U-shaped plate 731 or the second U-shaped plate 732 relative to the sliding gap h during the locking process, which affects the adjustment convenience and fixing stability of the first U-shaped clamp 73 relative to the hanging rail hanger 7.

[0029] Furthermore, the second U-shaped clamp 74 includes a third U-shaped plate 741, a fourth U-shaped plate 742, a second bolt 743, a rotating seat 744 and a locking bolt 745. The outer wall of the third U-shaped plate 741 is in a right-angled relationship with the inner walls of the first long channel steel 71 and the second long channel steel 72. The outer wall of the fourth U-shaped plate 742 is in a right-angled relationship with the outer walls of the first long channel steel 71 and the second long channel steel 72. The third U-shaped plate 741 and the fourth U-shaped plate 742 are connected by the second bolt 743. One end of the rotating seat 744 is arranged on the fourth U-shaped plate 742, and the other end of the rotating seat 744 is arranged on the guide rail 2. The rotating seat 744 is provided with a locking bolt 745 for adjusting the angle. By loosening the second U-shaped clamp 74 The second bolt 743 is convenient for adjusting the length position of the third U-shaped plate 741, the fourth U-shaped plate 742 and the guide rail 2 relative to the first long channel steel 71 and the second long channel steel 72, and then by selectively loosening the locking bolt 745 and adjusting the relative position of the driving end and the fixed end of the rotating seat 744, it is convenient to adjust the installation direction of the guide rail 2 and the angle between the length direction of the first long channel steel 71 and the second long channel steel 72. Since the first rotating component 5 and the second rotating component 6 can also adjust the angle between the guide rail 2 and the ceiling keel 1, the adjustable guide rail frame can achieve the technical effect of multi-stage adjustment of the installation angle of the guide rail 2 relative to the ceiling keel 1, further improving the convenience of use and installation stability of the adjustable guide rail frame.

[0030] Furthermore, by providing an insulating pad between the rotating seat 744 and the guide rail 2, the conductive property between the guide rail 2 and the hanging rail hanger 7 is effectively isolated, thereby preventing the guide rail 2 dedicated to the hanging operating room equipment from conducting electricity with the outside world through the hanging rail hanger 7, thereby preventing the patient's surgical safety from being threatened.

[0031] Furthermore, the first rotating assembly 5 includes a base 51 and a rotating base 52, the base 51 is arranged on the second U-shaped plate 732, the rotating base 52 is horizontally rotatably arranged on the base 51, and the first lifting assembly 3 is arranged on the rotating base 52; the base 51 is arranged on the second U-shaped plate 732, and the rotating base 52 can rotate freely or selectively lock and rotate relative to the base 51, so as to facilitate the adjustment of the angle of the first lifting assembly 3 on the rotating base 52 relative to the second U-shaped plate 732, and effectively avoid the connection angle and installation stability of the first lifting assembly 3 and the transverse keel and / or longitudinal keel of the ceiling keel 1 due to the fixed installation angle of the hanging rail hanger 7 and the guide rail 2 relative to the spatial position of the operating table. In addition, the base 51 and the rotating base 52 of the technical solution adopt a selective locking and rotating structure to ensure the connection stability between the first rotating assembly 5 and the hanging rail hanger 7 and the first lifting assembly 3. The base 51 and the rotating base 52 of the technical solution When the rotating base 52 adopts a free rotating structure, since the first rotating component 5 and the second rotating component 6 have a certain installation gap relative to the hanging rail hanger 7, that is, the rotation center axis of the first rotating component 5 and the rotation center axis of the second rotating component 6 are parallel and not colinear, when the first rotating component 5 and the second rotating component 6 are respectively fixed to the transverse keel and / or longitudinal keel of the ceiling keel 1 through the first lifting component 3 and the second lifting component 4, that is, the rotation center axis positions of the first rotating component 5 and the second rotating component 6 are relatively locked, and then the base 51 of the first rotating component 5 and the second rotating component 6 is fixed to the first long channel steel 71 and the second long channel steel 72 on the hanging rail hanger 7 through the second U-shaped plate 732, then the relative angle of the first rotating component 5 and the second rotating component 6 of the adjustable guide rail frame after installation is locked, that is, the connection stability between the first rotating component 5 and the hanging rail hanger 7 and the first lifting component 3 can also be guaranteed.

[0032] Furthermore, the first lifting assembly 3 includes a suspension rod 31, a first limiting plate 32, a second limiting plate 33 and a locking nut 34. The suspension rod 31 passes through the rotating base 52 and extends to the bottom of the base 51. The rotating base 52 is provided with an arc groove corresponding to the suspension rod 31, and the base 51 is provided with a positioning hole corresponding to the suspension rod 31. The first limiting plate 32 is arranged on the suspension rod 31 and is located above the ceiling keel 1. The second limiting plate 33 is arranged on the suspension rod 31 and is located below the ceiling keel 1. The locking nut 34 for locking the base 51 and the rotating base 52 and the first limiting plate 32 and the second limiting plate 33 is arranged on the suspension rod 31; the locking nut 34 on the suspension rod 31 is used to adjust the relative spacing between the first limiting plate 32 and the second limiting plate 33, so that The adjustable guide rail frame is convenient for quickly locking transverse keels and / or longitudinal keels of different thicknesses on the ceiling keel 1, and the locking position of the locking nut 34 is relatively adjusted so that the adjustable guide rail frame can also meet the needs of quickly locking transverse keels and / or longitudinal keels of different height differences. By loosening the locking nut 34 and rotating the position of the arc groove on the rotating base 52 and the positioning hole on the base 51, the installation angle difference of the rotating base 52, the suspension rod 31, the first limit plate 32 and the second limit plate 33 on the base 51 relative to the ceiling keel 1 can also be adjusted, so as to achieve the effect of simply and conveniently adjusting the installation horizontal spacing, angle and height difference between the guide rail 2 and the ceiling keel 1, thereby adapting to the self-adaptive adjustment and stable installation and fixing effect of the guide rail frame of operating room equipment of different sizes and the original ceiling keels.

[0033] Furthermore, positioning grooves z that are compatible with the ceiling keel 1 are provided on the first limiting plate 32 and the second limiting plate 33. That is, the positioning grooves z are used to engage and lock the transverse keels and / or longitudinal keels of different widths on the ceiling keel 1, thereby effectively increasing the locking stability of the first limiting plate 32 and the second limiting plate 33 on the ceiling keel 1.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable steel structure guide rail frame for an operating room, comprising a ceiling keel (1) composed of a transverse keel and a longitudinal keel, and a guide rail (2) dedicated to operating room equipment arranged at intervals relative to the ceiling keel (1), characterized in that: The invention comprises a first lifting assembly (3) and a second lifting assembly (4), wherein the first lifting assembly (3) and the second lifting assembly (4) are arranged at intervals on a ceiling keel (1), and a first rotating assembly (5) and a second rotating assembly (6) are arranged at the bottom of the first lifting assembly (3) and the second lifting assembly (4), respectively. The first lifting assembly (3) and the second lifting assembly (4) are used to adjust the horizontal height of the first rotating assembly (5) and the second rotating assembly (6) according to the height difference of the transverse keel and / or the longitudinal keel suspended on the ceiling keel (1), and a hanging rail hanger (7) is detachably arranged at the bottom of the first rotating assembly (5) and the second rotating assembly (6), and the first rotating assembly (5) and the second rotating assembly (6) are used to adjust the installation angle between the first lifting assembly (3) and the second lifting assembly (4) and the hanging rail hanger (7), and a guide rail (2) is arranged at the bottom of the hanging rail hanger (7), and the hanging rail hanger (7) is used to selectively adjust the relative position of the guide rail (2) relative to the ceiling keel (1).

2. The adjustable steel structure guide rail frame for an operating room according to claim 1, characterized in that: The hanging rail hanger (7) comprises a first long channel steel (71), a second long channel steel (72), a first U-shaped clamp (73), and a second U-shaped clamp (74). The first rotating assembly (5) and the second rotating assembly (6) are both provided with the first U-shaped clamp (73). The first long channel steel (71) and the second long channel steel (72) are provided on the first U-shaped clamp (73) in parallel and symmetrically. There is a sliding gap (h) between the first long channel steel (71) and the second long channel steel (72). The first U-shaped clamp (73) is used to adjust the first rotating assembly (5) and the second rotating assembly (6) according to the first rotating assembly (5). The spacing of the component (6) selectively slides relative to the sliding gap (h) between the first long channel steel (71) and the second long channel steel (72) and adjusts its position on the first long channel steel (71); a second U-shaped clamp (74) is provided at the bottom of the first long channel steel (71) and the second long channel steel (72); a guide rail (2) is provided at the bottom of the second U-shaped clamp (74); the second U-shaped clamp (74) is used to selectively slide relative to the sliding gap (h) between the first long channel steel (71) and the second long channel steel (72) and adjust the relative position of the guide rail (2) relative to the ceiling keel (1).

3. The adjustable steel structure guide rail frame for an operating room according to claim 2, characterized in that: The first U-shaped clamp (73) comprises a first U-shaped plate (731), a second U-shaped plate (732) and a first bolt (733); the outer wall of the first U-shaped plate (731) is in a right-angled relationship with the inner walls of the first long channel steel (71) and the second long channel steel (72); the inner wall of the second U-shaped plate (732) is in a right-angled relationship with the outer walls of the first long channel steel (71) and the second long channel steel (72); the second U-shaped plate (732) and the first U-shaped plate (731) are connected by the first bolt (733); and the second U-shaped plate (732) is provided with a first rotating assembly (5).

4. The adjustable steel structure guide rail frame for an operating room according to claim 3, characterized in that: The first U-shaped plate (731) comprises a protruding portion (a), an extending portion (b) and a bending portion (c); the protruding portion (a) is arranged in a sliding gap (h) between the first long channel steel (71) and the second long channel steel (72) and abuts against the second U-shaped plate (732); the protruding portion (a) is provided with extending portions (b) abutting against the first long channel steel (71) and the second long channel steel (72) on both sides thereof; and the bending portion (c) is vertically arranged at one end of the extending portion (b) away from the protruding portion (a).

5. An adjustable steel structure guide rail frame for an operating room according to any one of claims 2 to 4, characterized in that: The second U-shaped clamp (74) comprises a third U-shaped plate (741), a fourth U-shaped plate (742), a second bolt (743), a rotating seat (744) and a locking bolt (745); the outer wall of the third U-shaped plate (741) is in a right-angled relationship with the inner walls of the first long channel steel (71) and the second long channel steel (72); the outer wall of the fourth U-shaped plate (742) is in a right-angled relationship with the outer walls of the first long channel steel (71) and the second long channel steel (72); the third U-shaped plate (741) and the fourth U-shaped plate (742) are connected by the second bolt (743); one end of the rotating seat (744) is arranged on the fourth U-shaped plate (742); the other end of the rotating seat (744) is arranged on the guide rail (2); and a locking bolt (745) for adjusting the angle is arranged on the rotating seat (744).

6. The adjustable steel structure guide rail frame for an operating room according to claim 5, characterized in that: An insulating pad is provided between the rotating seat (744) and the guide rail (2).

7. The adjustable steel structure guide rail frame for an operating room according to claim 5, characterized in that: The first rotating assembly (5) comprises a base (51) and a rotating base (52); the base (51) is arranged on the second U-shaped plate (732); the rotating base (52) is arranged on the base (51) in a horizontally rotatable manner; and the first lifting assembly (3) is arranged on the rotating base (52).

8. The adjustable steel structure guide rail frame for an operating room according to claim 7, characterized in that: The first lifting assembly (3) comprises a suspension rod (31), a first limiting plate (32), a second limiting plate (33) and a locking nut (34); the suspension rod (31) passes through the rotating base (52) and extends to the bottom of the base (51); an arc groove corresponding to the suspension rod (31) is provided on the rotating base (52); a positioning hole corresponding to the suspension rod (31) is provided on the base (51); a first limiting plate (32) is provided on the suspension rod (31) and is located above the ceiling keel (1); a second limiting plate (33) is provided on the suspension rod (31) and is located below the ceiling keel (1); and a locking nut (34) for locking the base (51) and the rotating base (52) and the first limiting plate (32) and the second limiting plate (33) is provided on the suspension rod (31).

9. The adjustable steel structure guide rail frame for an operating room according to claim 8, characterized in that: The first limiting plate (32) and the second limiting plate (33) are both provided with positioning grooves (z) adapted to the ceiling keel (1).

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