Quick mounting base for hydraulic supporting equipment

Abstract

The utility model discloses a quick mounting base for hydraulic support equipment, which relates to the technical field of mechanical equipment bases and comprises a base fixing plate, a sleeve is fixed at the top of the base fixing plate, clamping pins are arranged at two ends of the sleeve, and first pin holes are formed in positions, at two ends of the clamping pins, of the sleeve. A positioning bolt is inserted into the position between a base fixing plate and a sleeve in a penetrating mode, firstly, a connecting base is placed at the bottom of the base fixing plate, an insertion pipe is inserted into the ground through a conical barrel, and the positioning bolt penetrates through the sleeve, then is inserted into the insertion pipe and is in threaded connection with three internal threaded barrels in sequence; the base fixing plate is arranged on the base and can extrude the inclined surface block, the inclined surface block of the inclined surface can move outwards after being extruded, so that the conical rod is driven to penetrate through the insertion hole and then be inserted into external soil and coal stone, at the moment, the base fixing plate is limited through the insertion pipe and the conical barrel and can also be limited by increasing the conical rod extending out of the insertion hole, and the limiting stability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment bases, in particular to a quick-installation base for hydraulic support equipment. Background Art

[0002] Hydraulic equipment has many advantages, such as a large range of energy transmission, stepless speed regulation over a wide range, smooth operation (especially at low speeds), remote control, easy operation, easy automation, good lubrication of moving parts, and long life, etc., which makes it mostly used as support in underground engineering.

[0003] In the process of implementing this solution, the inventors found that the following problems existed in the prior art and have not been well solved: the traditional base for hydraulic equipment is inserted into the bottom by anchoring pieces such as bolts to achieve the limit of the base, but since most of the underground is coal stone, its compactness is relatively low, and it is difficult to give the base a stable limiting ability by bolting alone. Under certain circumstances, it is easy to shake, posing a great safety hazard. Utility Model Content

[0004] The main purpose of the utility model is to provide a quick installation base for hydraulic support equipment, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The cam is provided with a plurality of locking plates at the bottom ends of the cam, and the locking plates are provided with a plurality of locking plates at the bottom ends of the cam.

[0007] Preferably, one end of the positioning bolt passes through the base fixing plate and is threadedly connected to the internal threaded tube in the insert pipe, and the outer wall of the positioning bolt located at one end of the adjacent internal threaded tube is in contact with the inner wall of the ramp block.

[0008] Preferably, the tapered rods are respectively connected to the insertion holes with matching positions, and the outer diameters of the tapered rods are respectively matched to the inner diameters of the insertion holes.

[0009] Preferably, a tension spring is sleeved on one end of the outer wall of the tapered rod between the insertion tube and the inclined surface block, and two ends of the tension spring are in contact with the inner wall of the insertion tube and one end close to the inclined surface block respectively.

[0010] Preferably, the screw rods are respectively connected to the base fixing plates, and the nuts are respectively located on the top of the base fixing plates.

[0011] Preferably, one end of the bayonet pin passes through the first pin hole and is respectively inserted into the interior of the second pin hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. First, place the connecting seat at the bottom of the base fixing plate, insert the insert pipe into the ground through the tapered tube, insert the positioning bolt into the insert pipe after passing through the casing, and threadedly connect with the three internal threaded tubes in turn. When the positioning bolt passes through the adjacent internal threaded tubes, it will squeeze the inclined surface block, and the inclined surface block will move outward after being squeezed, thereby driving the cone rod to pass through the insertion hole and insert into the external soil and coal stone. At this time, the base fixing plate is not only limited by the insert pipe and the tapered tube, but also by the tapered rod extending out of the insertion hole, so that the stability of the limit is greatly enhanced. This limiting method can be installed in advance when the hydraulic support equipment is transported, which brings convenience to the installation of the support base, and the positioning bolt will not be subject to greater resistance during installation, so as to achieve the effect of quick installation of the support base.

[0014] 2. The screw on the top of the connecting seat can pass through the base fixing plate and then be threadedly connected with the nut, so that the connecting seat and the base fixing plate are connected together. After the pin hole 2 on the positioning bolt matches the pin hole 1 on the sleeve, the bayonet can pass through the pin hole 1 and then be inserted into the inside of the pin hole 2 to limit the positioning bolt, thereby preventing it from being threaded back and increasing the limiting effect on the base fixing plate and the supporting base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a quick installation base for hydraulic support equipment of the utility model;

[0016] Figure 2 It is a schematic diagram of the separation structure between the base fixing plate and the connecting seat, as well as the pin hole 1 and the bayonet pin of a quick installation base for hydraulic support equipment of the utility model;

[0017] Figure 3 It is a schematic structural diagram of a pipe-cut view of a quick-installation base for hydraulic support equipment of the utility model;

[0018] Figure 4This is a schematic diagram of the connection structure of a positioning bolt and an internal threaded barrel of a quick installation base for a hydraulic support device of the utility model;

[0019] Figure 5 It is a schematic diagram of the enlarged structure of position A of a quick installation base for hydraulic support equipment of the utility model.

[0020] In the figure: 1. base fixing plate; 11. sleeve; 12. pin hole 1; 13. bayonet pin; 2. connecting seat; 21. screw rod; 22. nut; 3. insert tube; 31. internal threaded tube; 32. insert hole; 33. tapered rod; 34. inclined block; 35. tension spring; 4. tapered tube; 5. positioning bolt; 51. pin hole 2. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-5 As shown, a quick installation base for hydraulic support equipment includes a base fixing plate 1, a sleeve 11 is fixed on the top of the base fixing plate 1, and both ends of the sleeve 11 are provided with bayonet pins 13. The sleeve 11 is provided with pin holes 12 at both ends of the bayonet pin 13, and the interior between the base fixing plate 1 and the sleeve 11 is penetrated and inserted with positioning bolts 5, and the positioning bolts 5 are provided with pin holes 21 at the positions of the pin holes 12. A connecting seat 2 is provided below the base fixing plate 1, and screws 21 are fixed at the four corners of the top of the connecting seat 2, and nuts 22 are threadedly connected to the outer walls of the screws 21. A plug 3 is fixed to the bottom of the connecting seat 2, and a conical tube 4 is fixed to the bottom of the plug 3. Three internal threaded tubes 31 are welded inside the plug 3, and four sides of the plug 3 located between adjacent internal threaded tubes 31 are provided with insertion holes 32, and four sides of the plug 3 located between adjacent internal threaded tubes 31 are provided with inclined plane blocks 34, and the outer walls of the inclined plane blocks 34 are fixed with cone rods 33.

[0023] Specifically, one end of the positioning bolt 5 passes through the base fixing plate 1 and is threadedly connected to the internal threaded tube 31 in the insert tube 3 , and the outer wall of the positioning bolt 5 at one end of the adjacent internal threaded tube 31 contacts the inner wall of the inclined surface block 34 .

[0024] Specifically, the tapered rods 33 are respectively connected to the insertion holes 32 at matching positions, and the outer diameter of the tapered rods 33 is respectively matched with the inner diameter of the insertion holes 32 .

[0025] Specifically, a tension spring 35 is sleeved on one end of the outer wall of the conical rod 33 between the insertion tube 3 and the inclined plane block 34, and the two ends of the tension spring 35 are respectively in contact with the inner wall of the insertion tube 3 and the end close to the inclined plane block 34, so that the inclined plane block 34 can be close together when the positioning bolt 5 is not passed through, and can be squeezed outward when the positioning bolt 5 passes through.

[0026] Specifically, the screw rods 21 are respectively connected to the base fixing plates 1 , and the nuts 22 are respectively located on the top of the base fixing plates 1 , so that the base fixing plates 1 and the connecting seat 2 can be fixed together.

[0027] Specifically, one end of the locking pin 13 passes through the pin hole 12 and is inserted into the inside of the pin hole 2 51 to prevent the positioning bolt 5 from being de-threaded.

[0028] Working principle: First, place the connecting seat 2 at the bottom of the base fixing plate 1, insert the insert pipe 3 into the ground through the tapered tube 4, and insert the positioning bolt 5 into the insert pipe 3 after passing through the casing 11, and threadedly connected with the three internal threaded tubes 31 in sequence. When the positioning bolt 5 passes between adjacent internal threaded tubes 31, it will squeeze the inclined surface block 34, and the inclined surface block 34 will move outward after being squeezed, thereby driving the cone rod 33 to pass through the insertion hole 32 and then be inserted into the external soil and coal stone. At this time, the base fixing plate 1 is not only limited by the insert pipe 3 and the tapered tube 4, but also can be limited by the tapered rod 33 extending out of the insertion hole 32, so that the stability of the limit is greatly enhanced. , and this limiting method can be installed in advance when the hydraulic support equipment is transported, which brings convenience to the installation of the support base, and the positioning bolt 5 will not be subject to greater resistance during installation, achieving the effect of quick installation of the support base, the screw 21 on the top of the connecting seat 2 can pass through the base fixing plate 1 and be threadedly connected with the nut 22, so that the connecting seat 2 and the base fixing plate 1 are connected together, and after the pin hole 21 on the positioning bolt 5 matches the position of the pin hole 12 on the sleeve 11, the bayonet 13 can pass through the pin hole 12 and be inserted into the inside of the pin hole 2 51 to limit the positioning bolt 5, thereby increasing the limiting effect on the base fixing plate 1 and the support base;

[0029] The base fixing plate 1 of the present application is a fixing ear on the support base used by the hydraulic support equipment. Since the shape and size of the support base are changed according to the hydraulic support equipment, the present application does not limit the support base, but only describes how its fixing ear is fixed.

[0030] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-installation base for hydraulic support equipment, comprising a base fixing plate (1), characterized in that: A sleeve (11) is fixed on the top of the base fixing plate (1), and both ends of the sleeve (11) are provided with a bayonet pin (13). The sleeve (11) is provided with a first pin hole (12) at both ends of the bayonet pin (13). A positioning bolt (5) is inserted through the interior between the base fixing plate (1) and the sleeve (11), and the positioning bolt (5) is provided with a second pin hole (51) at the position of the first pin hole (12). A connecting seat (2) is provided below the base fixing plate (1), and screw rods are fixed at the four corners of the top of the connecting seat (2). (21), the outer wall of the screw rod (21) is threadedly connected with a nut (22), the bottom of the connecting seat (2) is fixed with a plug (3), the bottom of the plug (3) is fixed with a conical tube (4), three internal threaded tubes (31) are welded inside the plug (3), four sides of the plug (3) located between adjacent internal threaded tubes (31) are drilled with insertion holes (32), four sides of the plug (3) located between adjacent internal threaded tubes (31) are provided with inclined blocks (34), and the outer walls of the inclined blocks (34) are fixed with conical rods (33).

2. A quick installation base for hydraulic support equipment according to claim 1, characterized in that: One end of the positioning bolt (5) passes through the base fixing plate (1) and is threadedly connected to the internal threaded tube (31) in the insert tube (3). The outer wall of the positioning bolt (5) located at one end of the adjacent internal threaded tube (31) contacts the inner wall of the inclined surface block (34).

3. The quick installation base for hydraulic support equipment according to claim 1, characterized in that: The tapered rods (33) are respectively connected to the insertion holes (32) at matching positions, and the outer diameter of the tapered rods (33) is respectively matched to the inner diameter of the insertion holes (32).

4. The quick installation base for hydraulic support equipment according to claim 1, characterized in that: A tension spring (35) is sleeved on one end of the outer wall of the conical rod (33) between the insertion tube (3) and the inclined surface block (34), and two ends of the tension spring (35) are in contact with the inner wall of the insertion tube (3) and the end close to the inclined surface block (34).

5. The quick installation base for hydraulic support equipment according to claim 1, characterized in that: The screw rods (21) are respectively connected to the base fixing plates (1), and the nuts (22) are respectively located on the top of the base fixing plates (1).

6. The quick installation base for hydraulic support equipment according to claim 1, characterized in that: One end of the latch pin (13) passes through the first pin hole (12) and is inserted into the interior of the second pin hole (51).

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