Chain block with mark

Abstract

The utility model discloses a chain block with a mark, which belongs to the technical field of chain blocks, aims at solving the problems that only an approximate distance can be observed, the moving distance of an inhaul cable cannot be directly obtained and the marking effect is reduced in the mode, and comprises a block body, the block body comprises a base shell and a lower hook, an adjusting seat is fixed to the bottom end of the base shell, an adjusting groove is formed in the side wall of one side of the adjusting seat, an adjusting plate is slidably connected between the inner walls of the adjusting groove, a marking strip is fixed to the other end of the adjusting plate, and scale marks are formed in the side wall of the side, close to the adjusting plate, of the marking strip in the vertical direction; through cooperation of the hoist body, the base shell, the lower hook, the marking strip, the adjusting plate, the adjusting base, the indicating plate, the first connecting plate and the second connecting plate, the distance of goods driven by the lower hook to move can be marked and observed in real time, the specific moving distance of the lower hook can be directly obtained, and the marking effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hand chain hoists, and in particular relates to a hand chain hoist with a mark. Background Art

[0002] Patent announcement number CN202558523U discloses a hand chain hoist with a mark, which mainly solves the technical problem that the existing hand chain hoists are not provided with marks, which brings great inconvenience to people during use. The utility model is a hand chain hoist with a mark, including a hand chain hoist, and its main feature is that the cable of the hand chain hoist is provided with paints of different colors, and an indicator needle pointing to the cable is provided at the lower end of the hand chain hoist. The utility model has a simple structure and is safe and convenient to use. People can accurately know the remaining distance of the cable up and down by looking at the interaction between the indicator needle and the painted cable. However, this method can only observe the approximate distance, and cannot directly determine how far the cable has moved, which reduces the marking effect. For this reason, we propose a hand chain hoist with a mark. Utility Model Content

[0003] The purpose of the utility model is to provide a hand chain hoist with a mark to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hand-pulled hoist with a mark, comprising a hoist body, the hoist body comprising a base shell and a lower hook, an adjustment seat is fixed to the bottom end of the base shell, an adjustment groove is provided on one side wall of the adjustment seat, an adjustment plate is slidably connected between the inner walls of the adjustment groove, a marking strip is fixed to the other end of the adjustment plate, a scale line is provided on the side wall of the marking strip close to the adjustment plate in the vertical direction, a connecting plate 1 is fixed to the upper end of the lower hook, a connecting plate 1 is provided on the upper surface of the connecting plate 1, a connecting plate 2 is slidably connected to the bottom side wall of the connecting groove, and one end of the connecting plate 2 extends to the outside of the connecting groove where an indicator plate is fixed.

[0005] It should be noted in the solution that a connecting bolt is connected to the upper surface of the connecting plate 2, and a threaded groove is provided on the bottom side wall of the connecting groove along its length direction, and the threaded groove is threadedly connected to the connecting bolt.

[0006] It is further worth explaining that a fixed seat is fixed on the upper surface of the adjustment plate, a fixed channel is provided on the fixed seat, a fixed shaft is rotatably connected to the inner side wall of the fixed channel, an adjustment gear is fixed to one end of the fixed shaft, an adjustment rack is provided on the upper surface of the adjustment plate along its length direction, and the adjustment gear and the adjustment rack are meshingly transmitted and connected.

[0007] It should be further explained that a rotating plate is fixed to the other end of the fixed shaft, and the rotating plate is vertically arranged to the fixed shaft.

[0008] As a preferred embodiment, a fixing plate is fixed to one side wall of the fixing seat, a guide channel is provided on the upper surface of the fixing plate in the vertical direction, and a fixing strip is slidably connected between the inner side walls of the guide channel.

[0009] As a preferred embodiment, a pull plate is fixed to the top of the fixing strip, and the outer side wall of the fixing shaft is provided with symmetrically distributed fixing holes along the circumferential direction, and the bottom end of the fixing strip passes through the fixing holes.

[0010] Compared with the prior art, the hand chain hoist with marking provided by the utility model has at least the following beneficial effects:

[0011] (1) The utility model can observe and mark the distance that the lower hook drives the goods to move in real time by cooperating with the gourd body, base shell, lower hook, marking strip, adjustment plate, adjustment seat, indicator plate, connecting plate 1 and connecting plate 2, and can directly obtain the specific moving distance of the lower hook, thereby improving the marking effect;

[0012] (2) The utility model can quickly adjust the marking position by cooperating with the fixed seat, fixed shaft, rotating plate, adjusting gear and adjusting rack, fixed rod, fixed hole and pull plate, and can adjust the marking position according to the goods hung on the lower hook, which is convenient for the staff to operate and improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a main perspective view of the utility model;

[0014] Figure 2 It is a top perspective view of the utility model;

[0015] Figure 3 The side view stereoscopic Figure 1 ;

[0016] Figure 4 for Figure 3 The enlarged structural diagram of part A in the middle;

[0017] Figure 5 The side view stereoscopic Figure 2 ;

[0018] Figure 6 for Figure 5 The enlarged structural diagram of part B is shown in the figure.

[0019] In the figure: 1. gourd body; 2. base shell; 3. lower hook; 4. adjustment seat; 5. adjustment slot; 6. adjustment plate; 7. marking strip; 8. scale line; 9. connecting plate one; 10. connecting slot; 11. connecting plate two; 12. indicator plate; 13. connecting bolt; 14. fixing seat; 15. fixing shaft; 16. adjusting gear; 17. adjusting rack; 18. fixing channel; 19. rotating plate; 20. fixing hole; 21. fixing strip; 22. pulling plate. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-6 The utility model provides a hand chain hoist with a mark, including a hoist body 1, the hoist body 1 includes a base shell 2 and a lower hook 3, an adjusting seat 4 is fixed to the bottom end of the base shell 2, an adjusting groove 5 is provided on one side wall of the adjusting seat 4, an adjusting plate 6 is slidably connected between the inner walls of the adjusting groove 5, a marking strip 7 is fixed to the other end of the adjusting plate 6, a scale line 8 is provided on the side wall of the marking strip 7 close to the adjusting plate 6 in the vertical direction, a connecting plate 9 is fixed to the upper end of the lower hook 3, a connecting plate 10 is provided on the upper surface of the connecting plate 10, a connecting plate 2 11 is slidably connected to the bottom side wall of the connecting groove 10, one end of the connecting plate 2 11 extends to the outside of the connecting groove 10 and an indicator plate 12 is fixed, and the tapered end of the indicator plate 12 is aligned with the scale line 8.

[0024] Further Figure 1 , Figure 2 and Figure 3As shown, it is worth explaining in detail that the upper surface of the connecting plate 11 is connected with a connecting bolt 13, and the bottom side wall of the connecting groove 10 is provided with a threaded groove along its length direction. The threaded groove and the connecting bolt 13 are threadedly connected, so that the position of the indicator plate 12 can be adjusted, so that the indicator plate 12 can be moved and adjusted along with the marking strip 7 to perform real-time marking.

[0025] Further Figure 1 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that a fixing seat 14 is fixed to the upper surface of the adjustment plate 6, a fixing channel 18 is provided on the fixing seat 14, the inner side wall of the fixing channel 18 is rotatably connected with a fixing shaft 15, one end of the fixing shaft 15 is fixed with an adjusting gear 16, an upper surface of the adjustment plate 6 is provided with an adjusting rack 17 along its length direction, the adjusting gear 16 and the adjusting rack 17 are meshingly connected with each other, when the fixing shaft 15 rotates, it will drive the adjustment plate 6 to move, and the adjustment plate 6 will drive the marking strip 7 to move and adjust, a rotating plate 19 is fixed to the other end of the fixing shaft 15, and the rotating plate 19 is vertically arranged between the fixing shaft 15.

[0026] Further Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, it is worth explaining in detail that a fixing plate is fixed to one side wall of the fixing seat 14, a guide channel is provided on the upper surface of the fixing plate in the vertical direction, a fixing strip 21 is slidably connected between the inner side walls of the guide channel, a pull plate 22 is fixed to the top of the fixing strip 21, and symmetrically distributed fixing holes 20 are provided on the outer side wall of the fixing shaft 15 in the circumferential direction, and the bottom end of the fixing strip 21 passes through the fixing hole 20, so as to further fix the position of the fixing shaft 15.

[0027] This scheme has the following working process: when the lower hook 3 of the hand chain hoist pulls up the goods, the position of the marking strip 7 is adjusted according to the goods of different cross-sectional lengths, and the pulling plate 22 is pulled, and the pulling plate 22 drives the fixed strip 21 to move, and the fixed rod is separated from the fixed hole 20, and then the rotating plate 19 is rotated, and the rotating plate 19 drives the fixed shaft 15 to rotate, and the fixed shaft 15 drives the adjusting gear 16 to rotate, and the meshing transmission between the adjusting gear 16 and the adjusting rack 17 drives the adjusting plate 6 to move, and the adjusting plate 6 drives the marking strip 7 to move. After adjusting to the desired position, the pulling plate 22 is moved. , the pulling plate 22 drives the fixing bar 21 to move, the fixing bar 21 passes through the fixing hole 20, fixes the position of the fixing shaft 15, thereby fixing the position of the adjusting plate 6, and then rotates the connecting bolt 13, the connecting bolt 13 is separated from the thread groove, and the connecting plate 11 is moved, and the connecting plate 11 drives the indicating plate 12 to move, so that the indicating plate 12 is close to the position of the scale line 8, and then tightens the connecting bolt 13, so that the connecting bolt 13 is threadedly connected and fixed with the thread groove, and then the lower hook 3 drives the goods to move, and the moving distance of the lower hook 3 can be observed in real time for real-time observation.

[0028] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0029] 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. A hand chain hoist with a mark, comprising a hoist body (1), characterized in that: The gourd body (1) comprises a base shell (2) and a lower hook (3); an adjustment seat (4) is fixed at the bottom end of the base shell (2); an adjustment groove (5) is provided on one side wall of the adjustment seat (4); an adjustment plate (6) is slidably connected between the inner walls of the adjustment groove (5); a marking strip (7) is fixed at the other end of the adjustment plate (6); a scale line (8) is provided on a side wall of the marking strip (7) close to the adjustment plate (6) in a vertical direction; a connecting plate 1 (9) is fixed at the upper end of the lower hook (3); a connecting plate 1 (9) is provided on the upper surface of the connecting plate 1 (9); a connecting plate 2 (11) is slidably connected to the bottom side wall of the connecting groove (10); one end of the connecting plate 2 (11) extends to the outside of the connecting groove (10) and is fixed with an indicator plate (12).

2. A hand chain hoist with a mark according to claim 1, characterized in that: The upper surface of the second connecting plate (11) is connected to a connecting bolt (13), and the bottom side wall of the connecting groove (10) is provided with a threaded groove along its length direction, and the threaded groove is threadedly connected to the connecting bolt (13).

3. A hand chain hoist with a mark according to claim 2, characterized in that: A fixing seat (14) is fixed on the upper surface of the adjustment plate (6), a fixing channel (18) is provided on the fixing seat (14), a fixing shaft (15) is rotatably connected to the inner wall of the fixing channel (18), an adjustment gear (16) is fixed to one end of the fixing shaft (15), an adjustment rack (17) is provided on the upper surface of the adjustment plate (6) along its length direction, and the adjustment gear (16) and the adjustment rack (17) are meshingly connected to each other.

4. A hand chain hoist with a mark according to claim 3, characterized in that: A rotating plate (19) is fixed to the other end of the fixed shaft (15), and the rotating plate (19) is vertically arranged with respect to the fixed shaft (15).

5. A hand chain hoist with a mark according to claim 4, characterized in that: A fixing plate is fixed to one side wall of the fixing seat (14), a guide channel is provided on the upper surface of the fixing plate in a vertical direction, and a fixing strip (21) is slidably connected between the inner side walls of the guiding channel.

6. A hand chain hoist with a mark according to claim 5, characterized in that: A pull plate (22) is fixed to the top end of the fixing strip (21), and fixing holes (20) distributed symmetrically are formed on the outer wall of the fixing shaft (15) along the circumferential direction, and the bottom end of the fixing strip (21) passes through the fixing hole (20).

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