An auxiliary mounting device for a guide

Abstract

The application relates to the technical field of guide installation, in particular to an auxiliary installation device for a guide, which comprises an installation base placed on a rolling mill rack, the installation base is provided with an installation groove, a clamping block for clamping the bottom of the guide is movably arranged in the installation groove, a position adjusting assembly for adjusting the position of the clamping block is arranged in the installation groove, a displacement driving mechanism for driving the guide to move on the clamping block is arranged in the clamping block, and a locking assembly for locking the position of the guide on the clamping block is further arranged in the clamping block. The application helps to improve the convenience of the operation process during guide installation, thereby helping to improve the installation precision and installation efficiency of the guide.

Description

Technical Field

[0001] This invention relates to the field of guide vane installation technology, and in particular to an auxiliary installation device for guide vanes. Background Technology

[0002] Guides are devices installed before and after the roll passes during the rolling process to help the rolled workpiece enter and exit the roll passes accurately and stably in a predetermined direction and state. On section rolling mills, guide devices are installed on the mill stand, located before and after the rolls. Guides located in front of the rolls accurately guide the workpiece into the roll passes, ensuring stable deformation of the workpiece within the roll passes and achieving the required geometry and dimensions. Guides located behind the rolls accurately and stably exit the workpiece from the roll passes.

[0003] During the rolling process, the installation position and angle of the guide device are crucial to the rolling quality. In the existing guide device installation process, due to the special structure of the guide, workers need to manually assemble it by placing it on the rolling mill stand. This makes it impossible to precisely adjust the position and angle of the guide during installation, requiring multiple adjustments and corrections by commissioning personnel. This makes the guide device installation process cumbersome and complex, which in turn can easily affect the installation efficiency. Summary of the Invention

[0004] To improve the ease of operation during guide installation, thereby enhancing the installation accuracy and efficiency, this application provides an auxiliary installation device for guides.

[0005] This application provides an auxiliary installation device for a guide, which adopts the following technical solution:

[0006] An auxiliary installation device for a guide includes a mounting base placed on a rolling mill stand. The mounting base has a mounting groove, and a locking block for engaging the bottom of the guide is movably disposed within the mounting groove. A position adjustment component for adjusting the position of the locking block is disposed within the mounting groove. A displacement drive mechanism for moving the guide on the locking block is disposed within the locking block. A locking component for locking the position of the guide on the locking block is also disposed within the locking block.

[0007] By adopting the above technical solution, the locking block helps to secure the guide to the mounting base; the position adjustment component helps to adjust the position of the locking block, thereby helping to adjust the placement of the guide on the mounting base; the displacement drive mechanism helps to slide the guide along the length of the locking block, thereby helping to further adjust the placement of the guide on the mounting base; the locking component helps to lock the guide's position on the locking block after the position adjustment is completed; the combined effect of the position adjustment component, the displacement drive mechanism, and the locking component helps to improve the convenience of the guide installation process, thereby helping to improve the installation accuracy and efficiency of the guide.

[0008] In one specific implementation, the position adjustment assembly includes an adjusting screw, an internal threaded sleeve, and a guide rod. The adjusting screw is rotatably disposed within the mounting groove, with one end extending out of the mounting base. A through mounting hole is provided through the locking block, the through mounting hole being positioned along the width direction of the locking block. The internal threaded sleeve is fixedly disposed within the through mounting hole. The adjusting screw passes through the internal threaded sleeve and is threadedly connected to it. The guide rod is fixedly disposed within the mounting groove and is arranged parallel to the adjusting screw.

[0009] By adopting the above technical solution, the adjustment screw and guide rod help to drive the internal threaded sleeve and the locking block to move horizontally along the width direction of the locking block, thereby helping to adjust the position of the locking block on the mounting base, and further helping to adjust the position of the guide clip placed on the mounting base.

[0010] In one specific implementation, the displacement driving mechanism includes a driving screw, the locking block is hollow inside, the driving screw is rotatably disposed inside the locking block along its length, a movable block is movably disposed inside the locking block, the movable block is located above the driving screw, and a driving half nut is disposed on the side of the movable block facing the driving screw, a pusher plate is disposed on the side of the movable block away from the driving screw, the top end of the pusher plate extends through the locking block, and a top support assembly and a bottom pressure assembly are disposed inside the locking block, the top support assembly is used to elastically support the movable block and separate the driving half nut from the driving screw, and the bottom pressure assembly is used to press down the movable block and thread the driving half nut and the driving screw together.

[0011] By adopting the above technical solution, the top support assembly helps to elastically support the movable block, so that the drive half nut and the drive screw can be separated from each other; the pressing assembly helps to press down the movable block, so that the drive half nut and the drive screw can be threadedly connected; after the drive half nut and the drive screw are threadedly connected, rotating the drive screw helps to drive the drive half nut and the movable block to move along the length direction of the locking block, thereby helping to drive the pusher plate to push the guide to slide along the length direction of the locking block, and further helping to adjust the position of the guide locking on the mounting base.

[0012] In one specific implementation, the top support assembly includes a first sleeve, a second sleeve, a movable insert rod, and a top support spring. The first sleeve is fixedly disposed on the side of the movable block facing the drive screw. One end of the movable insert rod is inserted into the first sleeve. The second sleeve is disposed on the end of the movable insert rod away from the first sleeve. The top support spring is sleeved on the circumferential periphery of the movable insert rod, and one end of the top support spring is connected to the first sleeve, and the other end is connected to the second sleeve.

[0013] By adopting the above technical solution, the top support spring helps to work with the movable insert rod and the second sleeve to provide elastic support for the first sleeve, thereby helping to separate the drive half nut and the drive screw from each other, and thus helping to keep the drive half nut and the drive screw in a non-connected state.

[0014] In one specific implementation, a plurality of ball bearings are rotatably disposed on the bottom surface of the second sleeve, the plurality of ball bearings being used to cause the inner wall of the second sleeve and the locking block to slide and abut against each other.

[0015] By adopting the above technical solution, the use of multiple ball bearings helps to make the inner wall of the second sleeve and the locking block slide against each other, thereby helping to improve the smoothness of the first sleeve, the movable rod and the second sleeve following the horizontal movement of the movable block.

[0016] In one specific implementation, the pressing assembly includes a pressing plate, a connecting rod, a connecting plate, and a plugging protrusion. The pressing plate is vertically and vertically positioned on the movable block. One end of the connecting rod is movably inserted into the side wall of the pressing plate, and the end of the connecting rod away from the pressing plate extends out of the locking block. The locking block is provided with a first waist hole for the connecting rod to move. The connecting plate is located at the end of the connecting rod away from the pressing plate. The plugging protrusion is located on the side of the connecting plate facing the locking block, and the locking block is provided with a socket for the plugging protrusion to be inserted.

[0017] By adopting the above technical solution, the pressing connecting plate helps to drive the lower pressure plate to move downward through the connecting rod, thereby helping to press down the movable block with the lower pressure plate, and helping to make the drive half nut and drive screw threaded together, that is, helping to make the drive half nut and drive screw in a connected state, and thus helping to drive the drive half nut and movable block to move horizontally by rotating the drive screw.

[0018] In one specific implementation scheme, a telescopic rod is provided on the side of the lower pressure plate opposite to the movable block, and the end of the telescopic rod away from the movable block is fixedly connected to the inner wall of the locking block.

[0019] By adopting the above technical solution, the telescopic rod helps to guide the vertical displacement of the lower pressure plate, thereby improving the pressing effect of the lower pressure plate on the moving block.

[0020] In one specific implementation, the locking assembly includes a connecting rod, a connecting block, a guide rod, and a locking plate. The guide rod is movably disposed on the inner wall of the locking block, the connecting block is slidably disposed on the guide rod, one end of the connecting rod is hinged to the connecting block, the other end of the connecting rod is hinged to the movable block, the locking plate is fixedly connected to the connecting block, and the side wall of the locking block is provided with a clearance opening for the locking plate to move.

[0021] By adopting the above technical solution, when the movable block moves upward, the connecting rod and guide rod help the connecting block move horizontally away from the movable block, which helps to drive the locking plate to extend out of the locking block, and thus helps to lock the position of the guide using the locking plate.

[0022] In one specific implementation, a snap-fit ​​groove is provided on the inner wall of the snap block in the horizontal direction, and a snap-fit ​​block is provided at the end of the guide rod. The snap-fit ​​block is snapped into the snap-fit ​​groove, and a telescopic spring is provided in the snap-fit ​​groove. The telescopic spring is located on the side of the snap-fit ​​block away from the snap block. One end of the telescopic spring is connected to the snap-fit ​​block, and the other end is connected to the groove wall of the snap-fit ​​groove. The telescopic spring is used to support the snap-fit ​​block.

[0023] By adopting the above technical solution, the cooperation between the snap-fit ​​block and the telescopic spring helps to limit the movement of the guide rod in the horizontal direction, thereby helping to limit the movement of the connecting block in the horizontal direction, which in turn helps to improve the accuracy of the locking plate's movement direction and helps to ensure the locking effect of the locking plate on the guide.

[0024] In one specific implementation, a fixing rod is provided on the inner wall of the clearance opening, the fixing rod passes through the locking plate, and a second waist hole is provided on the locking plate, through which the fixing rod passes.

[0025] By adopting the above technical solution, the use of the fixing rod passing through the second waist hole helps to guide the movement direction of the locking plate, thereby further improving the accuracy of the movement direction of the locking plate and further ensuring the locking effect of the locking plate on the guide.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. This application, through the arrangement of a position adjustment component, a displacement drive mechanism, and a locking component, allows the position adjustment component to facilitate the adjustment of the position of the locking block, thereby facilitating the adjustment of the guide's placement position on the mounting base; the displacement drive mechanism facilitates the sliding of the guide along the length direction of the locking block, thereby further facilitating the adjustment of the guide's placement position on the mounting base; and the locking component helps to lock the guide's position on the locking block after the position adjustment is completed. The coordinated action of these three components helps to improve the convenience of the guide installation process, thereby helping to improve the installation accuracy and efficiency of the guide. Attached Figure Description

[0028] Figure 1 This is a schematic diagram illustrating the relationship between this application and the use of guides.

[0029] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application.

[0030] Figure 3 This is a schematic diagram illustrating the specific structure of the position adjustment component.

[0031] Figure 4 It is a schematic diagram showing the specific internal structure of the card block.

[0032] Figure 5 This is a schematic diagram illustrating the specific structure of the top support component.

[0033] Figure 6 This is a schematic diagram illustrating the specific structure of the pressure-down component.

[0034] Figure 7 yes Figure 4 Enlarged view of point A in the middle.

[0035] Figure 8 This is a schematic diagram illustrating the specific structure of the locking component.

[0036] Explanation of reference numerals in the attached drawings: 1. Mounting base; 2. Mounting groove; 3. Locking block; 4. Position adjustment assembly; 41. Adjusting screw; 42. Internal threaded sleeve; 43. Guide rod; 5. Locking assembly; 51. Connecting rod; 52. Connecting block; 53. Guide rod; 54. Locking plate; 6. Mounting through hole; 7. Drive screw; 8. Movable block; 9. Drive half nut; 10. Push plate; 11. Top support assembly; 111. First sleeve ; 112, Second sleeve; 113, Movable insert rod; 114, Top support spring; 12, Downward pressing assembly; 121, Downward pressing plate; 122, Connecting rod; 123, Connecting plate; 124, Insertion protrusion; 13, Ball bearing; 14, First waist hole; 15, Insertion hole; 16, Telescopic rod; 17, Clearance opening; 18, Snap-fit ​​groove; 19, Snap-fit ​​block; 20, Telescopic spring; 21, Fixing rod; 22, Second waist hole. Detailed Implementation

[0037] The present application will be further described in detail below with reference to the accompanying drawings.

[0038] This application discloses an auxiliary installation device for a guide, referring to... Figure 1 and Figure 2 It includes a mounting base 1, which is fixedly installed on the mill stand. A mounting groove 2 is provided on the top surface of the mounting base 1. A locking block 3 is movably placed inside the mounting groove 2. A position adjustment component 4 is also provided inside the mounting groove 2.

[0039] Reference Figure 2 and Figure 3 The position adjustment assembly 4 includes an adjustment screw 41, an internal threaded sleeve 42, and two guide rods 43. The adjustment screw 41 is rotatably installed in the mounting groove 2, and one end of the adjustment screw 41 extends out of the mounting seat 1. The locking block 3 has a through hole 6 extending along its width direction. The internal threaded sleeve 42 is fixedly installed inside the through hole 6. The adjustment screw 41 passes through the internal threaded sleeve 42 and is threadedly connected to the internal threaded sleeve 42. The two guide rods 43 are fixedly installed inside the mounting groove 2. The two guide rods 43 are symmetrically distributed on both sides of the adjustment screw 41 and are parallel to the adjustment screw 41.

[0040] Reference Figure 1 and Figure 3 When installing the guide, the guide is placed on the locking block 3. The operator rotates the adjusting screw 41, which drives the internal threaded sleeve 42 to rotate synchronously. At the same time, under the combined action of the two guide rods 43, the locking block 3 slides horizontally along its own width direction, thereby driving the guide to slide synchronously. This helps to make a preliminary adjustment to the position of the guide locking block on the mounting base 1.

[0041] Reference Figure 4The card block 3 is hollow inside and contains a displacement driving mechanism. The displacement driving mechanism includes a drive screw 7, which is rotatably mounted inside the card block 3 along its length, with one end of the drive screw 7 extending out of the card block 3. The displacement driving mechanism also includes a movable block 8 and multiple sets of top support assemblies 11. The movable block 8 is located above the drive screw 7, and a drive half nut 9 is fixedly embedded on the bottom surface of the movable block 8. The multiple sets of top support assemblies 11 are symmetrically arranged at the bottom of the movable block 8 and on both sides of the drive half nut 9. A pusher plate 10 is fixedly mounted on the top surface of the movable block 8, with the top end of the pusher plate 10 extending out of the card block 3.

[0042] Reference Figure 4 and Figure 5 Each set of top support components 11 includes a first sleeve 111, a second sleeve 112, a movable insert rod 113, and a top support spring 114. The first sleeve 111 is fixedly installed on the bottom surface of the movable block 8. The top end of the movable insert rod 113 is slidably inserted into the first sleeve 111, and the bottom end of the movable insert rod 113 is slidably inserted into the second sleeve 112. Multiple balls 13 are rotatably installed on the bottom surface of the second sleeve 112. The multiple balls 13 slide against the inner bottom wall of the locking block 3. The top support spring 114 is fixedly sleeved on the circumferential periphery of the movable insert rod 113, and the top end of the top support spring 114 is fixedly connected to the first sleeve 111, and the bottom end of the top support spring 114 is fixedly connected to the second sleeve 112.

[0043] Reference Figure 4 and Figure 5 Under the action of its own elastic force, the top support spring 114 drives the first sleeve 111 to elastically support the movable block 8, thereby making the drive half nut 9 and the drive screw 7 have a gap in the vertical direction, thus making the drive half nut 9 and the drive screw 7 in a non-connected state.

[0044] Reference Figure 4 and Figure 6 The card block 3 also has a pressing assembly 12 inside. The pressing assembly 12 includes a pressing plate 121, a connecting rod 122, a connecting plate 123, and a plugging protrusion 124. The pressing plate 121 can be raised and lowered and placed on the top surface of the movable block 8. Multiple telescopic rods are arranged at intervals along the length of the pressing plate 121 on its top surface. The top end of each telescopic rod is fixedly connected to the inner top wall of the card block 3. One end of the connecting rod 122 is horizontally slidably inserted into the side wall of the pressing plate 121 along its length. The card block 3 has a first waist hole 14. The other end of the connecting rod 122 passes through the first waist hole 14 and extends out of the card block 3. The connecting plate 123 is fixedly installed on the end of the connecting rod 122 located outside the card block 3. The plugging protrusion 124 is fixedly installed on the side of the connecting plate 123 facing the card block 3. A plugging hole 15 is provided on the side wall of the card block 3 at a position aligned with the plugging protrusion 124.

[0045] Reference Figure 4 and Figure 6 The operator moves the connecting plate 123 downwards, causing the insertion protrusion 124 to be inserted into the corresponding insertion hole 15. The connecting rod 122 drives the lower pressure plate 121 to move downwards synchronously, thereby pressing down the movable block 8. This causes the movable block 8 to drive the drive half nut 9 to move downwards synchronously, thus making the drive half nut 9 and the drive screw 7 threadedly connected, so that the drive half nut 9 and the drive screw 7 are in a threaded connection state.

[0046] Reference Figure 4 When the drive half nut 9 and the drive screw 7 are in the threaded connection state, the operator rotates the drive screw 7, which drives the drive half nut 9 and the movable block 8 to move along the length direction of the locking block 3, thereby driving the pusher plate 10 to push the guide to slide along the length direction of the locking block 3, which helps to further adjust the position of the guide locked on the mounting base 1.

[0047] Reference Figure 7 and Figure 8 The locking block 3 is also equipped with a locking component 5, which includes a connecting rod 51, a connecting block 52, a guide rod 53 and a locking plate 54. The two inner walls of the locking block 3 along its length are provided with locking grooves 18. A locking block 19 is slidably locked inside the locking groove 18. A telescopic spring 20 is fixedly installed inside the locking groove 18 on the side of the locking block 19 away from the locking block 3. One end of the telescopic spring 20 is fixedly connected to the locking block 19, and the other end is fixedly connected to the groove wall of the locking groove 18. Each end of the guide rod 53 is fixedly connected to a snap-fit ​​block 19. The connecting block 52 is slidably sleeved on the guide rod 53. One end of the connecting rod 51 is hinged to the connecting block 52, and the other end is hinged to the movable block 8. The locking plate 54 is fixedly installed on the connecting block 52. A clearance opening 17 is provided on the side wall of the snap-fit ​​block 3. The end of the locking plate 54 away from the connecting block 52 is inserted into the clearance opening 17. A fixing rod 21 is fixedly installed on the inner wall of the clearance opening 17. A second waist hole 22 is provided on the locking plate 54, and the fixing rod 21 passes through the second waist hole 22.

[0048] Reference Figure 7 and Figure 8 After the guide's position is adjusted, the operator stops pressing down on the movable block 8 with the pressure plate 121. Under the elastic force of the top support spring 114, the movable block 8 moves upward, which in turn drives the connecting block 52 to move horizontally away from the movable block 8 through the connecting rod 51 and the locking block 19. This allows the locking plate 54 to extend out of the locking block 3 through the clearance opening 17, which helps to lock the position of the guide on the mounting base 1 through the locking plate 54.

[0049] The implementation principle of this application embodiment is as follows: When installing the guide, the guide is snapped onto the snap block 3. The operator rotates the adjusting screw 41, which drives the internal threaded sleeve 42 to rotate synchronously. At the same time, under the combined action of the two guide rods 43, the snap block 3 slides horizontally along its own width direction, thereby driving the guide to slide synchronously, which helps to make preliminary adjustments to the position of the guide snap-fit ​​on the mounting base 1.

[0050] The operator moves the connecting plate 123 downwards, causing the insertion protrusion 124 to be inserted into the corresponding insertion hole 15. The connecting rod 122 drives the lower pressure plate 121 to move downwards synchronously, thereby pressing down the movable block 8. This causes the movable block 8 to drive the drive half nut 9 to move downwards synchronously, thus making the drive half nut 9 and the drive screw 7 threadedly connected, so that the drive half nut 9 and the drive screw 7 are in a threaded connection state.

[0051] When the drive half nut 9 and the drive screw 7 are in the threaded connection state, the operator rotates the drive screw 7, which drives the drive half nut 9 and the movable block 8 to move along the length direction of the locking block 3, thereby driving the pusher plate 10 to push the guide to slide along the length direction of the locking block 3, which helps to further adjust the position of the guide locked on the mounting base 1.

[0052] After the guide's position is adjusted, the operator stops pressing down on the movable block 8 with the pressure plate 121. Under the elastic force of the top support spring 114, the movable block 8 moves upward, which in turn drives the connecting block 52 to move horizontally away from the movable block 8 through the connecting rod 51 and the locking block 19. This allows the locking plate 54 to extend out of the locking block 3 through the clearance opening 17, which helps to lock the guide's position on the mounting base 1.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An auxiliary installation device for a guide, characterized in that: The system includes a mounting base (1) placed on a rolling mill stand. The mounting base (1) has a mounting groove (2). A locking block (3) for engaging the bottom of a guide is movably disposed within the mounting groove (2). A position adjustment component (4) for adjusting the position of the locking block (3) is disposed within the mounting groove (2). A displacement drive mechanism for moving the guide on the locking block (3) is disposed within the locking block (3). The displacement drive mechanism includes a drive screw (7). The locking block (3) is hollow inside. The drive screw (7) rotates along the length of the locking block (3). Inside the block (3), a movable block (8) is movably disposed. The movable block (8) is located above the drive screw (7), and a drive half nut (9) is disposed on the side of the movable block (8) facing the drive screw (7). A pusher plate (10) is disposed on the side of the movable block (8) away from the drive screw (7). The top end of the pusher plate (10) extends through the block (3). Inside the block (3), a top support assembly (11) and a bottom pressing assembly (12) are disposed. The top support assembly (11) is used to elastically support the movable block (8) and make it... The driving half nut (9) and the driving screw (7) are separated. The pressing assembly (12) is used to press down the movable block (8) and make the driving half nut (9) and the driving screw (7) threadedly connected. The pressing assembly (12) includes a pressing plate (121), a connecting rod (122), a connecting plate (123), and a plugging protrusion (124). The pressing plate (121) can be raised and lowered on the movable block (8). One end of the connecting rod (122) is movably inserted into the side wall of the pressing plate (121). The connecting rod (122) is away from the pressing plate (123). 1) One end extends out of the locking block (3), the locking block (3) is provided with a first waist hole (14) for the connecting rod (122) to move, the connecting plate (123) is provided at the end of the connecting rod (122) away from the lower pressure plate (121), the insertion protrusion (124) is provided on the side of the connecting plate (123) facing the locking block (3), the locking block (3) is provided with an insertion hole (15) for the insertion protrusion (124) to be inserted; the locking block (3) is also provided with a locking component (5) for locking the position of the guide on the locking block (3).

2. The auxiliary installation device for a guide according to claim 1, characterized in that: The position adjustment assembly (4) includes an adjustment screw (41), an internal threaded sleeve (42), and a guide rod (43). The adjustment screw (41) is rotatably disposed in the mounting groove (2), and one end of the adjustment screw (41) extends out of the mounting base (1). A mounting through hole (6) is provided through the locking block (3), and the mounting through hole (6) is provided along the width direction of the locking block (3). The internal threaded sleeve (42) is fixedly disposed in the mounting through hole (6). The adjustment screw (41) passes through the internal threaded sleeve (42) and is threadedly connected to the internal threaded sleeve (42). The guide rod (43) is fixedly disposed in the mounting groove (2) and is arranged parallel to the adjustment screw (41).

3. The auxiliary installation device for a guide according to claim 1, characterized in that: The top support assembly (11) includes a first sleeve (111), a second sleeve (112), a movable insert rod (113), and a top support spring (114). The first sleeve (111) is fixedly disposed on the side of the movable block (8) facing the drive screw (7). One end of the movable insert rod (113) is inserted into the first sleeve (111). The second sleeve (112) is disposed on the end of the movable insert rod (113) away from the first sleeve (111). The top support spring (114) is sleeved on the circumferential periphery of the movable insert rod (113), and one end of the top support spring (114) is connected to the first sleeve (111), and the other end is connected to the second sleeve (112).

4. The auxiliary installation device for a guide according to claim 3, characterized in that: A plurality of ball bearings (13) are rotatably disposed on the bottom surface of the second sleeve (112), and the plurality of ball bearings (13) are used to make the inner wall of the second sleeve (112) and the locking block (3) slide and abut against each other.

5. An auxiliary installation device for a guide according to claim 1, characterized in that: A telescopic rod is provided on the side of the lower pressure plate (121) facing away from the movable block (8), and the end of the telescopic rod away from the movable block (8) is fixedly connected to the inner wall of the locking block (3).

6. The auxiliary installation device for a guide according to claim 1, characterized in that: The locking assembly (5) includes a connecting rod (51), a connecting block (52), a guide rod (53), and a locking plate (54). The guide rod (53) is movably disposed on the inner wall of the locking block (3). The connecting block (52) is slidably disposed on the guide rod (53). One end of the connecting rod (51) is hinged to the connecting block (52), and the other end of the connecting rod (51) is hinged to the movable block (8). The locking plate (54) is fixedly connected to the connecting block (52). The side wall of the locking block (3) is provided with a clearance opening (17) for the locking plate (54) to move.

7. An auxiliary installation device for a guide according to claim 6, characterized in that: The inner wall of the locking block (3) is provided with a horizontal locking groove (18), and the end of the guide rod (53) is provided with a locking block (19). The locking block (19) is locked in the locking groove (18). A telescopic spring (20) is provided in the locking groove (18). The telescopic spring (20) is located on the side of the locking block (19) away from the locking block (3). One end of the telescopic spring (20) is connected to the locking block (19), and the other end is connected to the groove wall of the locking groove (18). The telescopic spring (20) is used to support the locking block (19).

8. An auxiliary installation device for a guide according to claim 6, characterized in that: A fixing rod (21) is provided on the inner wall of the clearance opening (17). The fixing rod (21) passes through the locking plate (54), and a second waist hole (22) is provided on the locking plate (54). The fixing rod (21) passes through the second waist hole (22).

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