Rail clamp for elevator installation

Abstract

The utility model relates to rail clamp technology field discloses a rail clamp for elevator installation, including fixed base, the fixed base outer wall one side is provided with clamping mechanism, the fixed base upper end is provided with adjusting mechanism, the clamping mechanism includes first fixed block, first fixed block outer wall one side is connected with the inclined fixed block, first fixed block and inclined fixed block outer wall one side are connected with fixed plate, the fixed base inside is provided with hydraulic pressure rod, the hydraulic pressure rod upper end is connected in fixed plate bottom end face one side. In the utility model, through the mutual cooperation between the hydraulic pressure rod, fixed plate, fixed block, clamp block that set up, can clamp the elevator slide rail, avoided because long -time use bolt, make bolt damage the security hidden danger that produces, through the mutual cooperation between the pull rod, spring, pulley, can be convenient for with device moves to the appropriate position and fixes, avoided frequently disassembles bolt, again with device removes to the appropriate position, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of rail clamping technology, and in particular to a rail clamping device for elevator installation. Background Technology

[0002] Elevators are essential equipment in residential and office buildings. They are used very frequently, so they need to be safe. Usually, elevators need to be inspected and maintained after a certain period of operation. During the inspection and maintenance process, worn parts will be replaced.

[0003] However, most existing rail clamps achieve clamping by tightening bolts. But bolts are prone to rotation due to prolonged tightening or external factors, which cannot guarantee the clamping of the guide rail and poses a safety hazard. In addition, when the device needs to be fixed in other positions, the screws need to be frequently disassembled and installed, which is quite troublesome.

[0004] Therefore, those skilled in the art have provided a rail clamp for elevator installation to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an elevator rail clamp. Through the cooperation of hydraulic rods, fixing plates, fixing blocks, and clamping blocks, the elevator rails can be clamped, avoiding the safety hazards caused by bolt damage due to prolonged use. Through the cooperation of pull rods, springs, and pulleys, the device can be easily moved to a suitable position for fixing, avoiding the need for frequent bolt removal and relocation, making operation convenient.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An elevator installation rail clamp includes a fixed base, a clamping mechanism is provided on one side of the outer wall of the fixed base, and an adjustment mechanism is provided at the upper end of the fixed base;

[0008] The clamping mechanism includes a first fixing block, an inclined fixing block connected to one side of the outer wall of the first fixing block, a fixing plate connected to one side of the outer wall of the first fixing block and the inclined fixing block, a hydraulic rod provided inside the fixing seat, the upper end of the hydraulic rod connected to one side of the bottom end face of the fixing plate, and limit rods provided on both sides inside the fixing seat, with the limit rods and the fixing seat slidably connected.

[0009] The above technical solution, through the clamping mechanism, can clamp the elevator slide rail, avoiding the safety hazards caused by bolt damage due to prolonged use of bolts.

[0010] Furthermore, the adjustment mechanism includes a second fixing block, and a second fixing block is provided on both sides of the upper end face of the fixing seat. A fourth fixing block is connected to one side of the outer wall of the second fixing block. A spring is provided inside both of the second fixing blocks. A pull rod is provided inside one side of the fourth fixing block. A spring is sleeved on the outer wall of the pull rod. A third fixing block is connected to one end of the two springs.

[0011] The above technical solution makes it easy to move the device to a suitable position for fixing, avoiding the need to frequently remove bolts and then move the device to a suitable position, making the operation convenient.

[0012] Furthermore, a first limiting groove is provided on one side of the outer wall of the two inclined fixing blocks, a limiting block is slidably connected inside the first limiting groove, and a clamping block is connected to one side of the outer wall of the limiting block;

[0013] The above technical solution enables the two clamping blocks to move upward when the clamping block moves downward, thereby fixing the track in place.

[0014] Furthermore, a pulley is rotatably connected to one end of the third fixing block;

[0015] The above technical solution allows the device to be moved to a designated location using pulleys.

[0016] Furthermore, each of the two clamping blocks has a slider connected to one side of its outer wall, and two corresponding sliding grooves are formed on one side of the outer wall of the fixing seat, with the sliding grooves and the sliders being slidably connected.

[0017] The above technical solution prevents the clamping blocks from falling off, thus ensuring that the device is fixed on the track.

[0018] Furthermore, limit plates are provided on the lower end faces of the two first fixing blocks;

[0019] The above technical solution is used to limit the movement of the clamping block.

[0020] Furthermore, anti-slip textures are provided on one side of the outer wall of the two clamping blocks;

[0021] The above technical solution increases the friction of the clamping block, thereby enabling the clamping block to further tighten the track.

[0022] Furthermore, two second limiting grooves are correspondingly provided on one side of the outer wall of the fixed base, and the second limiting grooves and the fixed plate cooperate with each other;

[0023] The above technical solution enables the hydraulic rod to drive the first fixed block to move vertically up and down through the fixed plate.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes an elevator installation rail clamp, which, through the cooperation between the hydraulic rod, the fixing plate, and the first fixing block, can drive the first fixing block to move, thereby driving the clamping block to move, so that the clamping block clamps the rail, avoiding the safety hazards caused by bolt damage due to long-term use of bolts.

[0026] 2. The elevator installation rail clamp proposed in this utility model, through the cooperation between the set pull rod, spring and pulley, allows the device to move up and down through the pulley, avoiding the need to disassemble and tighten bolts when moving the device. The operation is convenient. Just pull the pull rod outward to place the rail between the pulley, release the pull rod so that the two pulleys clamp the rail, and then move the device. Attached Figure Description

[0027] Figure 1 This is an isometric view of a rail clamp for elevator installation proposed in this utility model;

[0028] Figure 2 This is a schematic diagram of the internal structure of a rail clamp for elevator installation proposed in this utility model;

[0029] Figure 3 This is a cross-sectional view of a clamping mechanism for an elevator installation rail clamp proposed in this utility model;

[0030] Figure 4 This is a cross-sectional view of a rail clamp for elevator installation proposed in this utility model;

[0031] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Clamping mechanism; 101. First fixing block; 102. First limiting groove; 103. Limiting block; 104. Clamping block; 105. Inclined fixing block; 106. Second limiting groove; 107. Hydraulic rod; 108. Limiting rod; 109. Fixing plate; 2. Adjusting mechanism; 201. Second fixing block; 202. Pulley; 203. Third fixing block; 204. Fourth fixing block; 205. Spring; 206. Pull rod; 3. Fixing seat; 4. Limiting plate; 5. Slide groove; 6. Slider; 7. Anti-slip texture. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figures 1-3 The present invention provides a specific embodiment of an elevator installation rail clamp, which includes a fixed base 3, a clamping mechanism 1 provided on one side of the outer wall of the fixed base 3, and an adjusting mechanism 2 provided on the upper end of the fixed base 3.

[0036] The clamping mechanism 1 includes a first fixing block 101, an inclined fixing block 105 connected to one side of the outer wall of the first fixing block 101, and a fixing plate 109 connected to one side of the outer wall of the first fixing block 101 and the inclined fixing block 105. A hydraulic rod 107 is provided inside the fixing seat 3, and the upper end of the hydraulic rod 107 is connected to one side of the bottom surface of the fixing plate 109. Limiting rods 108 are provided on both sides inside the fixing seat 3. The limiting rods 108 and the fixing seat 3 are slidably connected. Through the clamping mechanism 1, the elevator slide rail can be clamped, avoiding the safety hazards caused by bolt damage due to long-term use of bolts. A first limiting groove 102 is opened on one side of the outer wall of the two inclined fixing blocks 105. A limiting block 103 is slidably connected inside the first limiting groove 102. A clamping block 104 is connected to one side of the outer wall of the limiting block 103, so that when the clamping block 104 moves downward, it drives the two clamping blocks 104 to move upward, thereby fixing the rail.

[0037] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5The adjusting mechanism 2 includes a second fixing block 201. A second fixing block 201 is provided on both sides of the upper surface of the fixing base 3. A fourth fixing block 204 is connected to one side of the outer wall of the second fixing block 201. Springs 205 are provided inside both fourth fixing blocks 204. A pull rod 206 is provided inside one side of the fourth fixing block 204. Springs 205 are sleeved on the outer wall of the pull rod 206. One end of each spring 205 is connected to a third fixing block 203, which facilitates moving the device to a suitable position for fixing, avoiding frequent bolt removal and repositioning. The operation is convenient. A pulley 202 is rotatably connected to one end of the third fixing block 203, allowing the device to be moved to a designated position via the pulley 202. The two clamps... Each of the two first fixed blocks 104 has a slider 6 connected to one side of its outer wall. The fixed base 3 has two corresponding grooves 5 on one side of its outer wall. The grooves 5 and the sliders 6 are slidably connected to prevent the clamping blocks 104 from falling off, thus fixing the device on the track. The lower end faces of the two first fixed blocks 101 are provided with limit plates 4 to limit the clamping blocks 104. The outer walls of the two clamping blocks 104 are provided with anti-slip textures 7 to increase the friction of the clamping blocks 104, thus further clamping the track. The fixed base 3 has two corresponding second limit grooves 106 on one side of its outer wall. The second limit grooves 106 and the fixed plate 109 cooperate with each other, so that the hydraulic rod 107 drives the first fixed blocks 101 to move vertically up and down through the fixed plate 109.

[0038] Working principle: First, pull the lever 206 outward, causing the spring 205 to move the third fixed block 203. Then, place the guide rail between the two third fixed blocks 203, release the lever 206, and the spring 205 will return to its original position, causing the two pulleys 202 to clamp the guide rail, thus allowing the device to move freely on the guide rail. Then, control the hydraulic rod 107 to retract, thereby driving the fixed plate 109 to move downward, which in turn causes the two first fixed blocks 101 to move downward. Since there is an inclined plane between the clamping block 104 and the inclined fixed block 105, the two clamping blocks 104 are squeezed towards the middle, thus clamping the guide rail.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rail clamp for elevator installation, comprising a fixing base (3), characterized in that: A clamping mechanism (1) is provided on one side of the outer wall of the fixed base (3), and an adjustment mechanism (2) is provided on the upper end of the fixed base (3); The clamping mechanism (1) includes a first fixing block (101), an inclined fixing block (105) is connected to one side of the outer wall of the first fixing block (101), a fixing plate (109) is connected to one side of the outer wall of the first fixing block (101) and the inclined fixing block (105), a hydraulic rod (107) is provided inside the fixing seat (3), the upper end of the hydraulic rod (107) is connected to one side of the bottom end face of the fixing plate (109), and limit rods (108) are provided on both sides inside the fixing seat (3), and the limit rods (108) and the fixing seat (3) are slidably connected.

2. The elevator installation rail clamp according to claim 1, characterized in that: The adjustment mechanism (2) includes a second fixing block (201). The upper end face of the fixing seat (3) is provided with a second fixing block (201) on both sides. A fourth fixing block (204) is connected to one side of the outer wall of the second fixing block (201). A spring (205) is provided inside both fourth fixing blocks (204). A pull rod (206) is provided inside one side of the fourth fixing block (204). A spring (205) is sleeved on the outer wall of the pull rod (206). One end of the two springs (205) is connected to a third fixing block (203).

3. The elevator installation rail clamp according to claim 1, characterized in that: The two inclined fixing blocks (105) have a first limiting groove (102) on one side of their outer wall. A limiting block (103) is slidably connected inside the first limiting groove (102). A clamping block (104) is connected to one side of the outer wall of the limiting block (103).

4. The elevator installation rail clamp according to claim 2, characterized in that: One end of the third fixing block (203) is rotatably connected to a pulley (202).

5. A rail clamp for elevator installation according to claim 3, characterized in that: Each of the two clamping blocks (104) has a slider (6) connected to one side of its outer wall. The fixed seat (3) has two corresponding grooves (5) on one side of its outer wall. The grooves (5) and the sliders (6) are slidably connected.

6. The elevator installation rail clamp according to claim 1, characterized in that: Limiting plates (4) are provided on the lower end faces of the two first fixing blocks (101).

7. A rail clamp for elevator installation according to claim 3, characterized in that: Anti-slip texture (7) is provided on one side of the outer wall of the two clamping blocks (104).

8. A rail clamp for elevator installation according to claim 1, characterized in that: Two second limiting grooves (106) are correspondingly opened on one side of the outer wall of the fixed base (3), and the second limiting grooves (106) and the fixed plate (109) cooperate with each other.

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