Lifting machine and construction plan for construction of elevator shaft

Abstract

The invention discloses a hoist for use in a construction elevator shaft, comprising a wall-mounted guide rail frame, a vertical monitoring device, an intelligent door opening device, an emergency anti-falling device, a guide rail mounting frame, a cage running device and a safety device. The wall-mounted guide rail frame comprises a cylindrical guide rail, a wall-mounted frame body, a fixed ear plate, a diagonal tie rod, a diagonal rod connecting sleeve, a fixing bolt, a high-strength bolt, a rod boss, a rod groove, a transmission rack, a height limit baffle, a limit frame body and a base. The wall-mounted guide rail frame is fixed to a concrete wall in the construction elevator shaft. The front side of the wall-mounted guide rail frame is a cylindrical guide rail with a cylindrical shape and the back side is a square tube-shaped wall-mounted frame body that leans against and is fixed to the concrete wall. The device of the invention is vertically connected by high-strength bolts and is connected to the concrete wall in the elevator shaft, thereby ensuring the stability and reliability of the hoist during operation and solving the safety problems of large wind load, poor stability and high risk in the use of outdoor hoists.

Description

Technical Field

[0001] The present invention relates to the field of elevators, and in particular to an elevator and a construction plan for constructing an elevator shaft. Background Art

[0002] At present, construction elevators are widely used in construction sites. Since they are installed outdoors and connected to the wall, the elevators are greatly affected by wind during their ascent. The higher they are installed, the greater the wind resistance, the worse the operating stability, and the lower the safety factor. Since the existing elevators have an elevator cage on each side of the guide frame, the lateral tension and vibration of the elevator cage during operation often cause the guide frame connecting bolts to loosen, which in turn causes the bolts to break and the elevator to collapse. Since the installation and maintenance of the elevator are performed at high altitudes, there is a lack of reliable protection measures in the surrounding area, which makes it difficult and risky.

[0003] In view of this, the present invention proposes to utilize the advantageous conditions of the elevator shaft under construction at the construction site to invent a lift and an installation method for constructing the elevator shaft. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned problems existing in the prior art and to provide a lift and a construction plan for constructing an elevator shaft.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A hoist for use in the construction of an elevator shaft, including a wall-mounted guide rail frame, a vertical monitoring device, an intelligent door opening device, an emergency anti-fall device, a guide rail mounting frame, a cage operating device and a safety device;

[0007] The wall-mounted guide rail frame includes a cylindrical guide rail, a wall frame body, a fixed ear plate, an inclined tie rod, an inclined rod connecting sleeve, a fixing bolt, a high-strength bolt, a rod boss, a rod groove, a transmission rack, a height limit baffle, a limit frame body, and a base. The wall-mounted guide rail frame is fixed to the concrete wall in the construction elevator shaft. The front side of the wall-mounted guide rail frame is a cylindrical guide rail with a cylindrical shape and the back side is a square tube-shaped wall frame body that leans against the concrete wall and is fixed. Four symmetrical fixing ear plates connected with fixing bolts are welded on both sides of the wall frame body. The fixing bolt model is M12 expansion bolts. Two inclined tie rods are added on the left and right sides of the wall-mounted guide rail frame. The bottom of the two groups of inclined tie rods are welded with inclined rod connecting sleeves. The upper end of the inclined tie rod is processed to be flat and the center position of the flat A bolt hole connected with a fixing bolt is opened, and the fixing bolt fixes the upper end of the inclined tie rod, the upper end rod members of the wall-mounted guide rail frame and the cylindrical guide rail on one side are provided with a rod member protrusion, and the lower end is provided with a rod member groove, and the center docking of the wall-mounted guide rail frame automatically inserts the upper end rod member protrusions of the two wall-mounted guide rail frames and the lower end rod member grooves into four bolt holes for fastening and connection by high-strength bolts; a vertical transmission rack is installed in the middle part of the wall-mounted guide rail frame and the cylindrical guide rail as a passive transmission component of the wall-mounted guide rail frame transmission mechanism, and a height limiting baffle is installed on the upper part of the wall-mounted guide rail frame as a height limiting device of the operating mechanism, and a limiting frame body is installed on the top of the wall-mounted guide rail frame, and the bottom section of the wall-mounted guide rail frame is installed on the base, and the base device corresponds to the shape of the wall-mounted guide rail frame.

[0008] Preferably, the cage operation device includes a cage, a cable collecting drum, a driving machine, rollers, a left cage door, a right cage door, a cable bracket, a lighting lamp, and a driving gear. The left cage door and the right cage door are respectively provided on the left and right sides of the cage. When the cage moves up and down, the power cable is provided by the cable collecting drum. A driving machine is installed on the top back of the cage, and a driving gear is sleeved on the output end of the driving machine. The driving gear is installed on the back of the cage and meshes with the transmission rack for transmission. Vertical and horizontal rollers are installed on the sides of the cylindrical guide rails, and the lighting lamp is arranged inside the cage.

[0009] Preferably, the vertical monitoring device includes a laser vertical meter and a laser light. Three vertical monitoring devices are provided. Each group of the laser vertical meters is installed in the underground first floor of the elevator shaft. The laser light is emitted by the laser vertical meter.

[0010] Preferably, the intelligent door opening device includes a cage controller, a power distribution box, an electromechanical interlocking device, and an operating table. The cage controller is fixed to the concrete wall outside the elevator shaft. The cage controller is rectangular and is provided with a display screen, up and down buttons and floor buttons. A power distribution box is placed next to the cage controller. The cage is respectively installed with an electromechanical interlocking device and an operating table. The operating table is rectangular and flat and suspended on the inner wall of the cage. Up and down buttons, an emergency stop button, a power button and an overload warning light are respectively installed on the operating table.

[0011] Preferably, the emergency anti-falling device includes a drum, a steel wire rope, a tension spring, a buffer pad, and a ratchet. The emergency anti-falling device is provided with 4 drums which are respectively installed on the concrete walls on both sides of the negative first floor of the elevator shaft. The drum is equipped with a steel wire rope. The steel wire ropes on both sides extend to the cage and are connected through tension springs. Four drums and ratchets are also installed below the drum. The steel wire ropes are diagonally connected in pairs to form an X shape. A rectangular buffer pad is placed above the steel wire rope.

[0012] Preferably, the guide rail mounting frame device includes a guide rail advance slide and a guide rail advance trolley. The guide rail mounting frame is installed on the top surface above the cage. The guide rail mounting frame is installed with two parallel guide rail frame advance slides. A advance trolley is placed on the guide rails above the guide rail frame advance slides. The wall-mounted guide rail frame is pushed to the installation position by pushing the guide rail advance trolley.

[0013] Preferably, the inclined rod is made of round steel, and the connecting sleeve is processed from round steel to form a cylindrical inclined surface with bolt holes.

[0014] Preferably, a rack is not installed on the uppermost section of the wall-mounted guide rail frame as a limit frame to prevent the cage running device from derailing and roof collapse.

[0015] Preferably, a fall arrester, an upper limit switch, a lower limit switch and an extreme limit switch are arranged on the back plate of the cage.

[0016] Beneficial effects:

[0017] 1. Due to the new guide rail frame structure of the elevator, when the elevator is installed higher, high-strength bolts are used for vertical connection, and connected with the concrete wall in the elevator shaft, the stability and reliability of the elevator operation can be ensured, solving the safety problems of large wind load, poor stability and high risk when using outdoor elevators.

[0018] 2. Since the load-bearing cage of the elevator's new guide frame structure is a one-way cage, when the elevator moves up and down, the vertical inclination of the new guide frame structure can be reduced, and the shear force on the bolts caused by the vibration of the elevator can be reduced, thereby improving the safety and reliability of the elevator.

[0019] 3. Since the elevator is located in the elevator shaft under construction, it not only solves the safety protection problem of the elevator shaft edge opening, but also reduces the risks of elevator installation, operation and maintenance. It also provides safety protection for elevator installation, maintenance and repair personnel, and reduces the possibility of falling accidents.

[0020] 4. Since the elevator is located in the elevator shaft under construction, the space of the elevator shaft under construction is utilized, which improves the space utilization rate. The elevator does not need to consider the vibration problem caused by excessive wind resistance, which reduces the loss of vibration to the elevator and improves the stability of the elevator. At the same time, it extends the service life of the elevator and improves work efficiency.

[0021] 5. Since a laser vertical device is installed on the basement floor of the elevator shaft, the laser light it emits can be used to determine whether the cage is tilted, reducing the possibility of accidents and improving the safety of staff.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 The overall working diagram of the device of the present invention;

[0025] Figure 2 A side schematic diagram of the present invention;

[0026] Figure 3 A schematic diagram of the guide rail frame connection method of the present invention;

[0027] Figure 4 A schematic top view of the guide rail frame of the present invention;

[0028] Figure 5 Schematic diagram of the emergency anti-falling device of the present invention;

[0029] Figure 6 Detailed drawing of the guide rail frame node of the present invention;

[0030] Figure 7 The working diagram of the transmission rack and the driving gear of the present invention;

[0031] 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.

[0032] Embodiment 1:

[0033] like Figure 1-7 As shown, the present invention is a hoist for constructing an elevator shaft, comprising a wall-mounted guide rail frame 1, a vertical monitoring device 2, an intelligent door opening device 3, an emergency anti-falling device 4, a guide rail mounting frame 5, a cage running device 6 and a safety device 7;

[0034] The wall-mounted guide rail frame 1 includes a cylindrical guide rail 101, a wall frame body 102, a fixed ear plate 103, an inclined rod 104, an inclined rod connecting sleeve 105, a fixing bolt 106, a high-strength bolt 107, a rod protrusion 108, a rod groove 109, a transmission rack 110, a height limit baffle 111, a limit frame body 112, and a base 113. The wall-mounted guide rail frame 1 is fixed to the concrete wall in the construction elevator shaft, and the positive side of the wall-mounted guide rail frame 1 is a cylindrical The cylindrical guide rail 101 has a square tube-shaped wall frame 102 on the back side and is fixed against the concrete wall. Four symmetrical fixing ear plates 103 connected with fixing bolts 106 are welded on both sides of the wall frame 102. The fixing bolts 106 are M12 expansion bolts. Two inclined rods 104 are added on the left and right sides of the wall guide rail frame 1. The bottom of the two sets of inclined rods are welded with inclined rod connecting sleeves 105. The upper end of the inclined rod 104 is processed into a flat shape. A bolt hole connected with a fixing bolt 106 is provided at the center position of the flat shape, and the fixing bolt 106 fixes the upper end of the inclined rod 104. The upper end rod members on one side of the wall-mounted guide rail frame 1 and the cylindrical guide rail 101 are provided with a rod member protrusion 108, and the lower end is provided with a rod member groove 109. The center of the wall-mounted guide rail frame 1 automatically connects the upper end rod member protrusion 108 of the two wall-mounted guide rail frames 1 and the lower end rod member groove 109 through high-strength bolts 107 inserted into four bolt holes for fastening connection. A vertical transmission rack 110 is installed in the middle part of the wall-mounted guide rail frame 1 and the cylindrical guide rail 101 as a passive transmission component of the transmission mechanism of the wall-mounted guide rail frame 1. A height limiting baffle 111 is installed on the upper part of the wall-mounted guide rail frame 1 as a height limiting device of the operating mechanism. A limiting frame body 112 is installed on the top wall-mounted guide rail frame 1, and the bottom section of the wall-mounted guide rail frame 1 is installed on a base 113, and the base 113 device corresponds to the shape of the wall-mounted guide rail frame 1.

[0035] A specific application of this embodiment is: when the elevator is installed higher, high-strength bolts are used for vertical connection, and connected with the concrete wall in the elevator shaft, which can ensure the stability and reliability of the elevator operation and solve the safety problems of large wind load, poor stability and high risk when using outdoor elevators.

[0036] Embodiment 2:

[0037] A hoist for constructing an elevator shaft, comprising a wall-mounted guide rail frame 1, a vertical monitoring device 2, an intelligent door opening device 3, an emergency anti-falling device 4, a guide rail mounting frame 5, a cage running device 6 and a safety device 7;

[0038] The wall-mounted guide rail frame 1 includes a cylindrical guide rail 101, a wall frame body 102, a fixed ear plate 103, an inclined rod 104, an inclined rod connecting sleeve 105, a fixing bolt 106, a high-strength bolt 107, a rod protrusion 108, a rod groove 109, a transmission rack 110, a height limit baffle 111, a limit frame body 112, and a base 113. The wall-mounted guide rail frame 1 is fixed to the concrete wall in the construction elevator shaft, and the positive side of the wall-mounted guide rail frame 1 is a cylindrical The cylindrical guide rail 101 has a square tube-shaped wall frame 102 on the back side and is fixed against the concrete wall. Four symmetrical fixing ear plates 103 connected with fixing bolts 106 are welded on both sides of the wall frame 102. The fixing bolts 106 are M12 expansion bolts. Two inclined rods 104 are added on the left and right sides of the wall guide rail frame 1. The bottom of the two sets of inclined rods are welded with inclined rod connecting sleeves 105. The upper end of the inclined rod 104 is processed into a flat shape. A bolt hole connected with a fixing bolt 106 is provided at the center position of the flat shape, and the fixing bolt 106 fixes the upper end of the inclined rod 104. The upper end rod members on one side of the wall-mounted guide rail frame 1 and the cylindrical guide rail 101 are provided with a rod member protrusion 108, and the lower end is provided with a rod member groove 109. The center of the wall-mounted guide rail frame 1 automatically connects the upper end rod member protrusion 108 of the two wall-mounted guide rail frames 1 and the lower end rod member groove 109 through high-strength bolts 107 inserted into four bolt holes for fastening connection. A vertical transmission rack 110 is installed in the middle part of the wall-mounted guide rail frame 1 and the cylindrical guide rail 101 as a passive transmission component of the transmission mechanism of the wall-mounted guide rail frame 1. A height limiting baffle 111 is installed on the upper part of the wall-mounted guide rail frame 1 as a height limiting device of the operating mechanism. A limiting frame body 112 is installed on the top wall-mounted guide rail frame 1, and the bottom section of the wall-mounted guide rail frame 1 is installed on a base 113, and the base 113 device corresponds to the shape of the wall-mounted guide rail frame 1.

[0039] Among them, the cage operation device 6 includes a cage 601, a cable collecting drum 602, a driving machine 603, a roller 604, a cage left door 605, a cage right door 606, a cable bracket 607, a lighting lamp 608, and a driving gear 609. The cage 601 is provided with a left cage door 605 and a right cage door 606 on the left and right sides respectively. When the cage 601 moves up and down, the power cable is provided by the cable collecting drum 602. A driving machine 603 is installed on the top back of the cage 601, and a driving gear 609 is connected to the output end of the driving machine 603. The driving gear 609 is installed on the back of the cage 601 and meshes with the transmission rack 110 for transmission. Vertical and horizontal rollers 604 are installed on the side of the cylindrical guide rail 101, and the lighting lamp 608 is arranged inside the cage 601.

[0040] The specific application of this embodiment is: since the load-bearing cage of the new guide rail frame structure of the elevator is a one-way cage, when the elevator moves up and down, the vertical inclination of the new guide rail frame structure can be reduced, and the shear force on the bolts caused by the vibration of the elevator can be reduced, thereby improving the safety and reliability of the elevator. Since the elevator is located in the elevator shaft under construction, it not only solves the safety protection problem of the edge opening of the elevator shaft, but also reduces the risks of installation, operation and maintenance of the elevator.

[0041] Embodiment 3:

[0042] A hoist and construction plan for constructing an elevator shaft, a hoist for constructing an elevator shaft, comprising a wall-mounted guide rail frame 1, a vertical monitoring device 2, an intelligent door opening device 3, an emergency anti-falling device 4, a guide rail mounting frame 5, a cage running device 6 and a safety device 7;

[0043] The wall-mounted guide rail frame 1 includes a cylindrical guide rail 101, a wall frame body 102, a fixed ear plate 103, an inclined rod 104, an inclined rod connecting sleeve 105, a fixing bolt 106, a high-strength bolt 107, a rod protrusion 108, a rod groove 109, a transmission rack 110, a height limit baffle 111, a limit frame body 112, and a base 113. The wall-mounted guide rail frame 1 is fixed to the concrete wall in the construction elevator shaft, and the positive side of the wall-mounted guide rail frame 1 is a cylindrical The cylindrical guide rail 101 has a square tube-shaped wall frame 102 on the back side and is fixed against the concrete wall. Four symmetrical fixing ear plates 103 connected with fixing bolts 106 are welded on both sides of the wall frame 102. The fixing bolts 106 are M12 expansion bolts. Two inclined rods 104 are added on the left and right sides of the wall guide rail frame 1. The bottom of the two sets of inclined rods are welded with inclined rod connecting sleeves 105. The upper end of the inclined rod 104 is processed into a flat shape. A bolt hole connected with a fixing bolt 106 is provided at the center position of the flat shape, and the fixing bolt 106 fixes the upper end of the inclined rod 104. The upper end rod members on one side of the wall-mounted guide rail frame 1 and the cylindrical guide rail 101 are provided with a rod member protrusion 108, and the lower end is provided with a rod member groove 109. The center of the wall-mounted guide rail frame 1 automatically connects the upper end rod member protrusion 108 of the two wall-mounted guide rail frames 1 and the lower end rod member groove 109 through high-strength bolts 107 inserted into four bolt holes for fastening connection. A vertical transmission rack 110 is installed in the middle part of the wall-mounted guide rail frame 1 and the cylindrical guide rail 101 as a passive transmission component of the transmission mechanism of the wall-mounted guide rail frame 1. A height limiting baffle 111 is installed on the upper part of the wall-mounted guide rail frame 1 as a height limiting device of the operating mechanism. A limiting frame body 112 is installed on the top wall-mounted guide rail frame 1, and the bottom section of the wall-mounted guide rail frame 1 is installed on a base 113, and the base 113 device corresponds to the shape of the wall-mounted guide rail frame 1.

[0044] Among them, the cage operation device 6 includes a cage 601, a cable collecting drum 602, a driving machine 603, a roller 604, a cage left door 605, a cage right door 606, a cable bracket 607, a lighting lamp 608, and a driving gear 609. The cage 601 is provided with a left cage door 605 and a right cage door 606 on the left and right sides respectively. When the cage 601 moves up and down, the power cable is provided by the cable collecting drum 602. A driving machine 603 is installed on the top back of the cage 601, and a driving gear 609 is connected to the output end of the driving machine 603. The driving gear 609 is installed on the back of the cage 601 and meshes with the transmission rack 110 for transmission. Vertical and horizontal rollers 604 are installed on the side of the cylindrical guide rail 101, and the lighting lamp 608 is arranged inside the cage 601.

[0045] Among them, the vertical monitoring device 2 includes a laser vertical meter 201 and a laser light 202. There are 3 vertical monitoring devices 2. Each set of laser vertical meters 201 is installed in the negative first floor of the elevator shaft. The laser light 202 is emitted through the laser vertical meter 201. The intelligent door start device 3 includes a cage controller 301, a power distribution box 302, an electromechanical interlocking device 303, and an operating table 304. The cage controller 301 is fixed to the concrete wall outside the elevator shaft. The cage controller 301 is rectangular and is provided with a display screen, up and down buttons and floor buttons. The power distribution box 302 is placed next to the cage controller 301. The electromechanical interlocking device and the operating table are respectively installed inside the cage 601. The operating table is rectangular and flat and suspended on the inner wall of the cage 601. The operating table 304 is respectively provided with up and down buttons, emergency stop button, power button and overload warning light.

[0046] Among them, the emergency anti-fall device 4 includes a drum 401, a wire rope 402, a tension spring 403, a buffer pad 404, and a ratchet 405. The emergency anti-fall device 4 is provided with four drums 401, which are respectively installed on the concrete walls on both sides of the negative first floor of the elevator shaft. The drum 401 is equipped with a wire rope 402. The wire ropes 402 on both sides extend to the cage 601 and are connected through the tension spring 403. Four drums 401 and ratchet 405 are also installed below it. The wire ropes 402 are diagonally connected in pairs to form an X shape. A rectangular buffer pad 404 is placed above the wire rope 402. The guide rail mounting frame 5 device includes a guide rail advance slide 501 and a guide rail advance trolley 502. The guide rail mounting frame 5 is installed Installed on the top surface above the cage 601, the guide rail mounting frame 5 is installed with two parallel guide rail frame advance slides 501, and the upper guide rail of the guide rail frame advance slide 501 is placed with an advance trolley 502. The wall-mounted guide rail frame 1 is pushed to the installation position by pushing the guide rail advance trolley 502. The inclined rod 104 is made of round steel, and the connecting sleeve 105 is processed with round steel, and is a cylindrical inclined surface with bolt holes. It is installed on the uppermost section of the wall-mounted guide rail frame 1 without a rack as a limit frame 112 to prevent the cage running device 6 from derailing and bursting. The back plate of the cage 601 is equipped with a fall arrester 701, an upper limit switch 702, a lower limit switch 703 and an extreme limit switch 704.

[0047] A specific application of this embodiment is: when the elevator and construction plan for the construction of the elevator shaft are used, three laser vertical meters 201 are placed in the negative first floor of the elevator shaft, and vertical laser beams 202 are emitted upward. When a person is outside the cage, the position of the floor where the cage is located is displayed on the display screen of the cage controller 301, and the cage controller 301 is used to control the cage up and down. When a person is inside the cage 601, the electromechanical interlocking device 303 senses that the door is closed, and the power distribution box 302 starts to supply power, and the cage 601 is controlled up and down through the operating table 304. The operating table 304 has three switches for adjusting the rise, descent and emergency stop respectively, as well as a power button and an overload warning light. Four drums 401 are installed on the concrete wall, and steel wire ropes 402 are installed inside the drums. The steel wire ropes on both sides are connected by the tension spring 403 in the middle, and there is also a spring below the drum 40 The released wire ropes are cross-connected in an X shape, and a buffer pad 404 is placed above the X-shaped wire rope. The wire rope can be rolled up by a ratchet 405. A guide rail entry slide 501 is placed on the top surface above the cage 601, and the rollers of the guide rail entry trolley 502 are placed in the guide rail entry slide 501. When the left door 605 and the right door 606 of the cage are completely closed, the cage 601 is driven vertically up or down by the driving gear 609 and the transmission rack 110 driven by the driving machine 603, and the cable is transported to the upper floor by the cable bracket 607. The power cable is released and recovered by the cable collecting drum 602, and the vertical movement of the cage is ensured by the roller 604 installed on the side of the cylindrical guide rail 101. When the left door 605 and the right door 606 of the cage are completely closed, the power distribution box 302 starts to distribute power, and the internal lighting 608 of the cage 601 starts to illuminate.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Hoists used for the construction of elevator shafts, Features: It comprises a wall-mounted guide rail frame (1), a vertical monitoring device (2), an intelligent door opening device (3), an emergency anti-falling device (4), a guide rail mounting frame (5), a cage operating device (6) and a safety device (7); The wall-mounted guide rail frame (1) comprises a cylindrical guide rail (101), a wall-mounted frame body (102), a fixed ear plate (103), a diagonal tie rod (104), a connecting sleeve (105), a fixing bolt (106), a high-strength bolt (107), a rod protrusion (108), a rod groove (109), a transmission rack (110), a height limit baffle (111), a limit frame body (112), and a base (113). The wall-mounted guide rail frame (1) is fixed to a concrete wall in a construction elevator shaft. The front side of the wall-mounted guide rail frame (1) is provided with a belt A cylindrical guide rail (101) is provided, and the back side thereof is a wall-supporting frame (102) with a square tube shape, which is fixed against a concrete wall. Four symmetrical fixing ear plates (103) connected with fixing bolts (106) are welded on both sides of the wall-supporting frame (102). The fixing bolts (106) are M12 expansion bolts. Two inclined rods (104) are added on the left and right sides of the wall-mounted guide rail frame (1). The bottoms of the two sets of inclined rods are welded with connecting sleeves (105). The upper ends of the inclined rods (104) are processed into a flat shape. A bolt hole connected to a fixing bolt (106) is provided at the center of the flat shape. The fixing bolt (106) fixes the upper end of the inclined rod (104). The upper end rods of the wall-mounted guide rail frame (1) and the cylindrical guide rail (101) are provided with rod protrusions (108), and the lower ends are provided with rod grooves (109). The center of the wall-mounted guide rail frame (1) is automatically connected to the upper end rod protrusions (108) and the lower end rod grooves (109) of the two wall-mounted guide rail frames (1) by inserting high-strength bolts (107) into four bolt holes to fasten them. The wall-mounted guide rail frame (1) and the cylindrical guide rail (101) are connected, and a vertical transmission rack (110) is installed in the middle part of the wall-mounted guide rail frame (1) as a passive transmission component of the transmission mechanism of the wall-mounted guide rail frame (1). A height limiting baffle (111) is installed on the upper part of the wall-mounted guide rail frame (1) as a height limiting device of the operating mechanism. A limiting frame body (112) is installed on the top of the wall-mounted guide rail frame (1). The bottom section of the wall-mounted guide rail frame (1) is installed on a base (113), and the base (113) device corresponds to the shape of the wall-mounted guide rail frame (1); The cage operation device (6) comprises a cage (601), a cable collecting drum (602), a driving machine (603), a roller (604), a cage left door (605), a cage right door (606), a cable bracket (607), a lighting lamp (608), and a driving gear (609). The cage (601) is provided with a cage left door (605) and a cage right door (606) on the left and right sides respectively. When the cage (601) moves up and down, a power cable is connected to the cage. A cable collecting drum (602) is provided, a driving machine (603) is installed on the top back of the cage (601), a driving gear (609) is sleeved on the output end of the driving machine (603), the driving gear (609) is installed on the back of the cage (601) and meshes with the transmission rack (110) for transmission, vertical and horizontal rollers (604) are installed on the side of the cylindrical guide rail (101), and the lighting lamp (608) is arranged inside the cage (601); The vertical monitoring device (2) comprises a laser vertical meter (201) and a laser beam (202). Three vertical monitoring devices (2) are provided. Each set of the laser vertical meters (201) is installed on the first floor below ground in the elevator shaft. The laser beam (202) is emitted by the laser vertical meter (201). The intelligent door opening device (3) comprises a cage controller (301), a power distribution box (302), an electromechanical interlocking device (303), and an operating table (304). The cage controller (301) is fixed to a concrete wall outside the elevator shaft. The cage controller (301) is rectangular and is provided with a display screen, up and down buttons, and floor buttons. The power distribution box (302) is placed next to the cage controller (301). The cage (601) is provided with an electromechanical interlocking device and an operating table. The operating table is rectangular and flat and is suspended on the inner wall of the cage (601). The operating table (304) is provided with up and down buttons, an emergency stop button, a power button, and an overload warning light. The emergency anti-falling device (4) comprises a drum (401), a steel wire rope (402), a tension spring (403), a buffer pad (404), and a ratchet (405). The emergency anti-falling device (4) is provided with four drums (401) respectively installed on the concrete walls on both sides of the negative first floor of the elevator shaft. The drums (401) are equipped with steel wire ropes (402). The steel wire ropes (402) on both sides extend to the cage (601) and are connected through tension springs (403). Four drums (401) and ratchet wheels (405) are also installed below the drums. The steel wire ropes (402) are diagonally connected in pairs to form an X shape. A rectangular buffer pad (404) is placed above the steel wire ropes (402). The guide rail mounting frame (5) device comprises a guide rail advancing slide (501) and an advancing trolley (502). The guide rail mounting frame (5) is mounted on the top surface above the cage (601). The guide rail mounting frame (5) is installed with two parallel guide rail advancing slides (501). The upper guide rails of the guide rail advancing slides (501) are provided with an advancing trolley (502). The wall-mounted guide rail frame (1) is pushed to the installation position together with the advancing trolley (502).

2. The elevator for constructing an elevator shaft according to claim 1, Features: The inclined rod (104) is made of round steel, and the connecting sleeve (105) is processed from round steel and has a cylindrical inclined surface with bolt holes.

3. The elevator for constructing an elevator shaft according to claim 1, Features: The uppermost section of the wall-mounted guide rail frame (1) is not equipped with a rack as a limit frame (112) to prevent the cage running device (6) from derailing and roof collapse.

4. The elevator for constructing an elevator shaft according to claim 1, Features: A fall arrester (701), an upper limit switch (702), a lower limit switch (703) and an ultimate limit switch (704) are arranged on the back plate of the cage (601).

5. A construction method for constructing an elevator shaft, based on the method for constructing an elevator shaft according to claim 1, It is characterized in that The steps of this construction method are as follows: Step S1: three laser vertical instruments (201) are placed on the basement floor of the elevator shaft, and vertical laser beams (202) are emitted upward; Step S2: When a person is outside the cage, the position of the floor where the cage is located is displayed on the display screen of the cage controller (301), and the cage controller (301) is used to control the cage to move up and down. When a person is inside the cage (601), the electromechanical interlocking device (303) senses that the door is closed, and the power distribution box (302) starts to supply power. The cage (601) is controlled to move up and down through the operating console (304). The operating console (304) has three switches for respectively controlling the rise, fall and emergency stop, as well as a power button and an overload warning light. Step S3: Four reels (401) are installed on the concrete wall. Steel wire ropes (402) are installed inside the reels. The steel wire ropes on both sides are connected by a tension spring (403) in the middle. Below the reels, there are also steel wire ropes released by the reels (401) that are cross-connected in an X shape. A buffer pad (404) is placed above the X-shaped steel wire ropes. The steel wire ropes can be rolled up by a ratchet (405); Step S4: a guide rail entry slideway (501) is arranged on the top surface above the cage (601), and the rollers of the entry trolley (502) are arranged in the guide rail entry slideway (501); Step S5: When the left door (605) and the right door (606) of the cage are completely closed, the cage (601) is driven to rise or fall vertically by the driving gear (609) and the transmission rack (110) driven by the driving machine (603), and the cable is transported to a high level by the cable bracket (607), and the power cable is released and recovered by the cable collecting drum (602), and the vertical movement of the cage is ensured by the roller (604) installed on the side of the cylindrical guide rail (101). When the left door (605) and the right door (606) of the cage are completely closed, the power distribution box (302) starts to distribute power, and the internal lighting lamp (608) of the cage (601) starts to illuminate.

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