Pressure plate lifting tool

Abstract

The utility model provides a pressure plate hoisting tool. The pressure plate hoisting tool comprises a bearing mechanism, a clamping mechanism, a reference mechanism and a lock pin mechanism, a universal lifting point of the tool bearing mechanism is used for being connected with an external hoisting mechanism, a bearing disc on the lower portion is used for being hinged to a tensioning rod of the clamping mechanism, the tensioning rod is hinged to a clamping head installed on a datum plate, the datum mechanism comprises the datum plate, and the clamping mechanism is installed on the datum plate. According to the utility model, the positioning function of the pressure plate is realized through the reference mechanism, the bearing mechanism is pulled up by applying external tensile force on the universal lifting point, and the bearing mechanism drives the clamping mechanism to clamp the pressure plate, so that the pressure plate is clamped, and the pressure plate is clamped. According to the pressure plate carrying device, the pressure plate can be carried, double-person operation is avoided, and the working efficiency is improved; the labor intensity of on-site carrying operation is reduced; and the safety of on-site manual operation is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting equipment, and in particular relates to a pressure plate lifting tool. Background Art

[0002] With the rapid development of commercial vehicles, pressure plates have been widely used in the market, and the number of pressure plates used has increased year by year. At the same time, we are also looking for faster and simpler packaging methods to improve the production efficiency of packaging operations for purchased parts and reduce the operating intensity of workers.

[0003] The pressure plate is an important component of the automobile clutch. Its function is to fix the clutch plate so that the clutch can work normally. The Valeo pressure plate is large in size and heavy in weight, and a spring sheet of a vulnerable part is installed in the center. The outer wall is relatively smooth. Traditional lifting tools such as hooks and T-type cranes cannot meet the actual lifting application of this product.

[0004] When Valeo's pressure plates are being packaged in the accessories section and assembly packaging section, they face problems such as being unable to be carried by one person, high labor intensity for two people, and difficult packaging operations. Utility Model Content

[0005] The utility model aims to provide a pressure plate lifting tool to overcome the problem that the existing lifting tool cannot realize the transportation of the Valeo pressure plate.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A pressure plate lifting tool comprises a load-bearing mechanism, a clamping mechanism, a reference mechanism and a locking pin mechanism;

[0008] The load-bearing mechanism comprises a universal lifting ring, and a load-bearing plate is arranged below the universal lifting ring;

[0009] The reference mechanism comprises a reference plate, the clamping mechanism is mounted on the reference plate, and a positioning member is arranged on the reference plate;

[0010] The clamping mechanism comprises a tension rod, one end of which is hinged to the load-bearing plate of the load-bearing mechanism, and the other end of which passes through the reference plate and is hinged to a clamping head.

[0011] The locking pin mechanism comprises a locking pin protrusion and a locking pin recess, and the locking pin protrusion and the locking pin recess are locked by a locking pin;

[0012] The reference mechanism is connected to the load-bearing structure via a locking pin mechanism.

[0013] Furthermore, the load-bearing mechanism also includes a lifting ear plate, the universal lifting ring and the lifting ear plate are threadedly connected, and the lifting ear plate and the load-bearing plate are connected by bolts.

[0014] Furthermore, a through hole is opened at the center of the load-bearing plate.

[0015] Furthermore, the reference mechanism also includes a support, which is fixed on the reference plate, and the clamping head is hinged to the support.

[0016] Furthermore, the reference mechanism also includes a center guide height limiting rod, one end of which is fixed on the reference plate, and the other end of which passes through the load-bearing plate.

[0017] Furthermore, the positioning member includes a first guide positioning column and a second guide limiting column, and one end of the first guide positioning column and the second guide limiting column are mounted on the reference plate.

[0018] Furthermore, the length of the second guide limiting column is smaller than the length of the first guide positioning column.

[0019] Furthermore, a nameplate is installed on the surface of the reference plate.

[0020] Furthermore, the locking pin is convexly mounted on the reference plate, and the locking pin is concavely mounted on the back side of the load-bearing plate.

[0021] Furthermore, the locking pin is connected to a control rod.

[0022] Compared with the prior art, the utility model has the following beneficial technical effects:

[0023] The utility model provides a pressure plate lifting tool, including a load-bearing mechanism, a clamping mechanism, a reference mechanism and a locking pin mechanism; the universal lifting point of the tool load-bearing mechanism is used to connect with an external lifting mechanism, the lower load-bearing plate is used to be hinged with the tensioning rod of the clamping mechanism, the tensioning rod is hinged with the clamping head installed on the reference plate, the reference mechanism includes a reference plate and a positioning member, the clamping mechanism is installed on the reference plate, the load-bearing mechanism and the reference mechanism, that is, the load-bearing plate and the reference plate are connected through a locking pin mechanism, the utility model realizes the positioning function of the pressure plate through the reference mechanism, pulls up the load-bearing mechanism by applying an external pulling force, the load-bearing mechanism drives the clamping mechanism to clamp the pressure plate, and controls the clamping head of the clamping mechanism through the locking pin mechanism, realizes the clamping and loosening of the pressure plate, the utility model realizes the lifting and transportation of the pressure plate, avoids two-person operation, and improves work efficiency; reduces the labor intensity of on-site transportation operations; and enhances the safety of on-site manual operations.

[0024] Preferably, one end of the center guide height limiting rod is fixed on the reference plate, and the other end of the center guide height limiting rod passes through the load-bearing plate. The center guide height limiting rod mainly plays a guiding and centering role and limits damage to the clamp caused by the load-bearing plate being fully pulled up. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1This is a structural diagram of the pressure plate lifting tooling in an embodiment of the utility model.

[0026] Figure 2 It is an overall cross-sectional view of the pressure plate lifting tooling in the embodiment of the utility model.

[0027] Figure 3 This is a diagram of the clamping state of the pressure plate lifting tooling in the embodiment of the utility model.

[0028] Figure 4 It is a structural diagram of the reference mechanism of the pressure plate lifting tooling in the embodiment of the utility model.

[0029] Figure 5 It is a schematic diagram of the falling process of the pressure plate lifting tooling in the embodiment of the utility model.

[0030] Figure 6 It is a partial schematic diagram of the pressure plate lifting tooling in the embodiment of the utility model.

[0031] Figure 7 This is a diagram of the clamping state of the clamping mechanism of the pressure plate lifting tooling in the embodiment of the utility model.

[0032] Figure 8 This is a diagram of the clamping mechanism of the pressure plate lifting tooling in the embodiment of the utility model in the open state.

[0033] Fig. 9 It is a schematic diagram of the unclamped state of the pressure plate lifting tooling in the embodiment of the utility model.

[0034] Fig.10 It is a flow chart of various states of the pressure plate lifting tooling in the embodiment of the utility model.

[0035] In the figure, 101, universal hanging point; 102, first nut; 103, ear plate; 104, bearing plate connecting bolt; 105, bearing plate; 106, first shoulder pin; 107, first C-type retaining ring; 201, tension rod; 202, clamping head; 203, second shoulder pin; 204, second C-type retaining ring; 301, support; 302, third shoulder pin; 303, third C-type retaining ring; 304, first bolt; 305, first guide positioning column; 306, second nut; 307, second guide positioning column; 308, third nut ; 309, second bolt; 310, nameplate; 311, center guide height limit rod; 312, reference plate; 401, handle cover; 402, control rod; 403, first top screw; 404, second top screw; 405, locking pin connecting plate; 406, latch convex; 407, third connecting bolt; 408, latch concave; 409, fourth connecting bolt; 410, locking pin; 411, fifth connecting bolt; 412, sixth connecting nut; 413, first control rod guide seat; 414, seventh connecting nut; 415, second control rod guide seat. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0037] In one embodiment of the utility model, a pressure plate lifting tool is provided, such as Figure 1 , Figure 2 As shown, it includes a load-bearing mechanism, a clamping mechanism, a reference mechanism and a locking pin mechanism. The load-bearing mechanism is connected to the external lifting end through a universal lifting ring 101. The load-bearing mechanism is hinged to the tensioning rod 201 of the clamping mechanism through the load-bearing plate 105 below the universal lifting ring 101. The tensioning rod 201 passes through the reference plate 312 and is hinged to the clamping head 202. The reference mechanism includes a reference plate 312. The tensioning rod 201 can move in the reference plate 312. The load-bearing mechanism and the reference mechanism, that is, the load-bearing plate 103 and the reference plate 312 are connected through a locking pin mechanism. At the same time, a positioning piece is also provided on the reference plate 312. The clamping head 202 is fixed on the reference plate 312. The utility model adopts a reference mechanism to realize the alignment of the Valeo pressure plate, applies an external pulling force to the load-bearing mechanism, clamps the Valeo pressure plate by the clamping mechanism, and realizes the opening and contraction of the clamping head 202 by the locking pin mechanism, thereby realizing the lifting and transportation of the Valeo pressure plate and reducing the work intensity.

[0038] Example

[0039] The utility model provides a pressure plate lifting tool, such as Figure 1 As shown, it includes a load-bearing mechanism, a clamping mechanism, a reference mechanism and a locking pin mechanism. The specific structural components are as follows:

[0040] Load-bearing structure:

[0041] like Figure 1 As shown, it includes a universal hanging point 101, which is connected to a hanging ear plate 103 by a threaded connection method for external tension;

[0042] The ear plate 103 and the bearing plate 105 are connected by four bearing plate connecting bolts 104, and the bearing plate connecting bolts 104 are connected to the ear plate 103 by bolt threads;

[0043] The load-bearing plate 105 is connected to the four load-bearing plate connecting bolts 104 by threads. In order to play a role in center positioning, the center of the load-bearing plate 105 is opened and passed through the center guide height-limiting rod 311 in the form of clearance fit.

[0044] Clamping structure part:

[0045] like Figure 5 As shown, one end of the tension rod 201 is hingedly connected to the load-bearing plate 105 through the first shoulder pin 106, and one end of the first shoulder pin 106 is fixed by the first C-shaped retaining ring 107. The load-bearing plate 105 of the same structure is connected to four tension rods 201 in a cross-shaped distribution form;

[0046] The other end of the tension rod 201 is hingedly connected to one end of the clamping head 202 through a second shoulder pin 203, and the other end of the second shoulder pin 203 is fixed by a second C-shaped retaining ring 204;

[0047] One end of the clamping head 202 is hingedly connected to the support 301 through a third shoulder pin 302, and one end of the third shoulder pin 302 is fixed by a third C-shaped retaining ring 303;

[0048] When the load-bearing plate 105 moves upward, the tension rod 201 and the clamping head 202 are driven to shrink in tandem. Figure 7 As shown, the parts are clamped. When the load-bearing plate 105 moves downward, the tension rod 201 and the clamping head 202 are driven to expand in tandem. Figure 8 As shown, in order to loosen the parts.

[0049] Benchmark structure part:

[0050] like Figure 5 As shown, the support 301 is installed on the reference plate 312, the support 301 and the reference plate 312 are connected by bolts, and four supports 301 are distributed in a cross shape with the reference plate 312;

[0051] The first guide positioning column 305 is connected to the reference plate 312 via the second nut 306, and the second guide positioning column 307 is connected to the reference plate 312 via the third nut 308. When the hanger falls down, the first guide positioning column 305 is inserted through the part positioning hole for preliminary guidance and positioning, and then the hanger continues to fall down, and the second guide positioning column 307 is inserted into another positioning guide hole of the part for precise positioning;

[0052] The nameplate 310 is connected to the reference plate 312 via the second bolt 309;

[0053] The center guide height limiting rod 311 is connected to the reference plate 312 in the form of bolt connection. The center guide height limiting rod 311 mainly plays the role of guiding and centering and limiting the damage of the clamp caused by the load-bearing plate 105 being fully pulled up.

[0054] Lock pin structure:

[0055] like Figure 3 , Figure 6 As shown, one end of the control rod 402 is embedded in a handle cover 401, and the other end passes through the second control rod guide seat 415 and the first control rod guide seat 413. The control rod 402 and the lock pin connecting plate 405 are fixed by the first top screw 403 and the second top screw 404;

[0056] The first control rod guide seat 413 and the second control rod guide seat 415 are connected to the reference plate 312 via a sixth connecting nut 412 and a seventh connecting nut 414;

[0057] The locking pin connecting plate 405 is connected to two locking pins 410 by means of threads, and the locking pins 410 are used to lock the latch protrusion 406 and the latch recess 408 in the vertical direction, wherein the latch protrusion 406;

[0058] The latch protrusion 406 is connected to the load-bearing plate 105 by means of a third connecting bolt 407 , and the latch recess 408 is connected to the reference plate 312 by means of a fourth connecting bolt 409 .

[0059] How it works

[0060] In actual use, it is necessary to distinguish whether the manual control lever 402 needs to lock the latch protrusion 406 and the latch recess 408 through the locking pin 410 according to whether the fixture clamps the product.

[0061] The working process of the utility model is further described in detail below with reference to the accompanying drawings:

[0062] like Fig.10 As shown in the state 1, when the product is ready at the fixed position, the cantilever crane with the fixture is moved downward, and the locking pin 410 locks the latch protrusion 406 and the latch recess 408. The overall shape of the fixture is as shown in FIG. Fig. 9 As shown, the clamping head 202 is Figure 8 As shown, during the downward falling process of the fixture, Figure 5 As shown, the second guide positioning column 307 is first inserted into the positioning hole of the part. When the fixture continues to fall downward, the first guide positioning column 305 is inserted into the positioning hole of the part by adjusting the posture of the fixture. When the fixture completely falls on the upper plane of the product, as shown in FIG. Fig.10 As shown in the second state, the lock pin 410 is pulled out from the latch protrusion 406 and the latch recess 408 by pulling the control rod 402 outward, and the clamp is in the unlocked state. Figure 6 As shown, by controlling the cantilever crane to move upward, the universal suspension point 101 and the load-bearing plate 105 are driven to move upward, and at the same time, the tension rod 201 and the clamping head 202 are linked to retract inward until the parts are clamped. Figure 7 As shown, the cantilever crane continues to rise, and the fixture holding the parts moves upward. Fig.10As shown in state 3, by moving the cantilever crane, align the parts with the carton and then move the cantilever crane downward until the parts are loaded into the carton. Fig.10 As shown in state 4, the control rod 402 is pushed inward, and the locking pin 410 is inserted into the holes of the latch protrusion 406 and the latch recess 408 again. At this time, the clamp is in the locked state as shown in FIG. Fig. 9 As shown, the cantilever crane is controlled to move upwards to carry out the next action of grabbing parts, so that the parts can be transported easily, conveniently and safely.

[0063] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure plate lifting tool, characterized in that: It includes a load-bearing mechanism, a clamping mechanism, a reference mechanism and a locking pin mechanism; The load-bearing mechanism comprises a universal lifting ring (101), and a load-bearing plate (105) is arranged below the universal lifting ring (101); The reference mechanism comprises a reference plate (312), the clamping mechanism is mounted on the reference plate (312), and a positioning member is arranged on the reference plate (312); The clamping mechanism comprises a tension rod (201), one end of which is hinged to a load-bearing plate (105) of a load-bearing mechanism, and the other end of which passes through a reference plate (312) and is hinged to a clamping head (202). The locking pin mechanism comprises a locking pin protrusion (406) and a locking pin recess (408), and the locking pin protrusion (406) and the locking pin recess (408) are locked by a locking pin (410); The reference mechanism is connected to the load-bearing structure via a locking pin mechanism.

2. A pressure plate lifting tool according to claim 1, characterized in that: The load-bearing mechanism further comprises a lifting ear plate (103), the universal lifting ring (101) and the lifting ear plate (103) are threadedly connected, and the lifting ear plate (103) and the load-bearing plate (105) are connected via bolts.

3. A pressure plate lifting tool according to claim 1 or 2, characterized in that: A through hole is formed at the center of the load-bearing plate (105).

4. The platen lifting tool according to claim 1, characterized in that: The reference mechanism further comprises a support (301), wherein the support (301) is fixed on the reference plate (312), and the clamping head (202) is hingedly connected to the support (301).

5. The platen lifting tool according to claim 1, characterized in that: The reference mechanism further comprises a central guide height limiting rod (311), one end of which is fixed on the reference plate (312), and the other end of which passes through the load-bearing plate (105).

6. The platen lifting tool according to claim 1, characterized in that: The positioning member comprises a first guide positioning column (305) and a second guide limiting column (307), and one end of the first guide positioning column (305) and the second guide limiting column (307) are mounted on the reference plate (312).

7. A pressure plate lifting tool according to claim 6, characterized in that: The length of the second guide limiting column (307) is smaller than the length of the first guide positioning column (305).

8. The platen lifting tool according to claim 1, characterized in that: A nameplate (310) is installed on the surface of the reference plate (312).

9. The platen lifting tool according to claim 1, characterized in that: The locking pin protrusion (406) is installed on the reference plate (312), and the locking pin recess (408) is installed on the back side of the load-bearing plate (105).

10. A pressure plate lifting tool according to claim 9, characterized in that: The locking pin (410) is connected to a control rod (402).

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