CN214771571U

CN214771571U - Polyurethane clamping block

Info

Publication number: CN214771571U
Application number: CN202120995419.0U
Authority: CN
Inventors: 刘高克; 向伟
Original assignee: Chongqing Wanli Material Application Research Institute
Current assignee: Chongqing Wanli Material Application Research Institute
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-19
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a polyurethane grip block, including main part and holding head, both ends are close to the up end and all fix two first fixed plates that set up about the main part inner chamber, both ends are close to two second fixed plates of the equal fixed setting of terminal surface down about the main part inner chamber, main part both sides wall center all runs through and is provided with the horizontal pole, the horizontal pole is close to the one end fixedly connected with U type card at main part center, all the cover is equipped with the spring on the horizontal pole, the spring housing is established on one section horizontal pole that is arranged in the main part, spring one end is connected one end and main part lateral wall contact with U type card fixed connection, all fixed four rectangle bolts that are provided with on the U type card, holding head lower extreme central point rigidity is provided with the spliced pole, the spliced pole center is provided with two U type grooves by lower position symmetry, all fixed four rectangle sockets that are provided with on the U type groove. The utility model discloses in realize the reuse of centre gripping main part through the quick replacement holding head, reduce the replacement cost, promote energy utilization.

Description

Polyurethane clamping block

Technical Field

The utility model relates to a grip block field especially relates to a polyurethane grip block.

Background

Polyurethane resin, the chinese alias: polyurethane foam adhesive, polyurethane elastomer, 685 high-grade color polyurethane resin, polyurethane hard foam composite material, composite material for polyurethane hard foam plastic foaming, polyurethane, acrylic polyurethane paint, acrylic polyurethane anticorrosive paint and polyurethane composite material, wherein the polyurethane is mostly used for aviation, railways, buildings, sports and the like, and is used for surface finishing of wooden furniture and metal, and the clamping block is generally made of polyurethane materials to clamp articles.

Most formula structures as an organic whole of current polyurethane grip block, the grip surface easily receives great wearing and tearing behind the polyurethane grip block long time centre gripping article, all directly abandons the processing with the great polyurethane grip block of wearing and tearing at present, causes the waste in a large number of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polyurethane clamping block.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polyurethane clamping block, includes main part and clamping head, both ends are close to the up end and all fix two first fixed plates that set up about the main part inner chamber, both ends are close to the lower terminal surface and all fix two second fixed plates that set up about the main part inner chamber, main part both sides wall center all runs through and is provided with the horizontal pole, one section fixedly connected with U type card that the horizontal pole is close to the main part center, all the cover is equipped with the spring on the horizontal pole, the spring housing is established on one section horizontal pole that is arranged in the main part, spring one end is connected one end and the contact of main part lateral wall with the fixed of U type card, all fixed four rectangle bolts that are provided with on the U type card, clamping head lower extreme central point puts the fixed spliced pole that is provided with, the spliced pole center is provided with two U type grooves by lower position symmetry, all fixed four rectangle sockets that are provided with on the U type groove.

As a further description of the above technical solution:

notches are formed in the center positions of the two sides of the main body, and the cross rod penetrates through the notches.

As a further description of the above technical solution:

two groove blocks are arranged on the surface of the cross rod.

As a further description of the above technical solution:

and four corners of the bottom end of the main body are fixedly provided with bolt fixing blocks.

As a further description of the above technical solution:

one end of the cross rod, far away from the inner cavity, is fixedly provided with two pull ring fixing blocks and pull rings.

As a further description of the above technical solution:

the front end face of the main body is provided with a cover plate, and the cover plate is fixedly connected with the main body through a plurality of bolts.

As a further description of the above technical solution:

the horizontal pole is connected the face with U type card and all is fixed and is provided with the bearing, the horizontal pole rotates with the bearing inner wall to be connected.

The utility model discloses following beneficial effect has:

1. the utility model discloses, use through adopting two structure cooperations of main part and holding head, use for a long time at the clamping face and receive great wearing and tearing after, can change the holding head alone to reduce cost's effect has been reached.

2. The utility model discloses, through set up the groove piece on the horizontal pole, be provided with the notch in the main part, the notch specification is the same with the groove piece specification, and the groove piece can pass through the notch smoothly, and rotatory horizontal pole realizes fixed effect, the same operation in both ends behind the pulling horizontal pole groove piece through the notch in the main part to reach the effect of quick replacement holding head.

3. The utility model discloses, through set up the rectangle bolt on setting up rectangle socket and U type card on the U type groove of spliced pole, the spring that the cover was established on the horizontal pole drives U type card and removes to insert the rectangle bolt in the rectangle socket, be connected the holding head with the main part after the same operation in both ends, thereby promote the stability of being connected between main part and the holding head.

Drawings

Fig. 1 is a schematic view of an overall structure of a polyurethane clamping block according to the present invention;

FIG. 2 is a front view of a main body of a polyurethane clamping block according to the present invention;

FIG. 3 is a schematic view of the installation of the clamping head and the main body of the polyurethane clamping block of the present invention;

fig. 4 is a longitudinal sectional view of the overall structure of a polyurethane clamping block according to the present invention;

fig. 5 is a schematic view of a partial structure of a U-shaped clip in a polyurethane clamping block according to the present invention.

Illustration of the drawings:

1. a main body; 2. a first fixing plate; 3. a second fixing plate; 4. a notch; 5. a cross bar; 6. a groove block; 7. a spring; 8. a U-shaped card; 9. a rectangular bolt; 10. a U-shaped groove; 11. a rectangular socket; 12. a clamping head; 13. a bearing; 14. a pull ring fixing block; 15. a pull ring; 16. fixing blocks for bolts; 17. a cover plate; 18. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a polyurethane clamping block is composed of two parts which are connected, and comprises a main body 1 and a clamping head 12, wherein two first fixing plates 2 are fixedly arranged at the left and right ends of an inner cavity of the main body 1 close to the upper end surface, two second fixing plates 3 are fixedly arranged at the left and right ends of the inner cavity of the main body 1 close to the lower end surface, the first fixing plates 2 and the second fixing plates 3 at the left and right ends of the inner cavity of the main body 1 are longitudinally and symmetrically fixedly arranged, a cross rod 5 penetrates through the centers of two side walls of the main body 1, the penetrating position of the cross rod 5 is simultaneously positioned at the central positions of the first fixing plates 2 and the second fixing plates 3, a U-shaped clamp 8 is fixedly connected at one end of the cross rod 5 close to the center of the main body 1, the U-shaped clamp 8 can slide between the two cross rods 5, a spring 7 is sleeved on each cross rod 5, the spring 7 is sleeved on one section of the cross rod 5 positioned in the main body 1, one end of the spring 7 is fixedly connected with one end of the U-shaped clamp 8 and is contacted with the side wall of the main body 1, four rectangular bolts 9 are fixedly arranged on the U-shaped clamp 8, the rectangular bolts are arranged symmetrically at 9, a connecting column 18 is fixedly arranged at the center of the lower end of the clamping head 12, two U-shaped grooves 10 are symmetrically arranged at the center of the connecting column 18 close to the lower part, and four rectangular sockets 11 are fixedly arranged on the U-shaped grooves 10.

The central positions of two sides of the main body 1 are provided with notches 4, a cross rod 5 penetrates through the notches 4 and is in contact connection with the notches 4, the surface of the cross rod 5 is provided with two groove blocks 6, the specifications of the groove blocks 6 are the same as those of the notches 4, so that the groove blocks 6 can smoothly pass through the notches 4, the cross rod 5 is rotated after being pulled out, the cross rod 5 is fixedly locked after the groove blocks 6 prop against the main body 1, the four corners of the bottom end of the main body 1 are fixedly provided with bolt fixing blocks 16, the main body 1 can be fixed at any place where people want to fix by using bolts on the bolt fixing blocks 16, convenience is brought to subsequent operation, one end far away from an inner cavity is fixedly provided with two pull ring fixing blocks 14 and a pull ring 15, the pull ring 15 can be pulled and held to exert force, the front end surface of the main body 1 is provided with a cover plate 17, the cover plate 17 is fixedly connected with the main body 1 by a plurality of bolts, the cover plate 17 can be detached, the internal condition of the main body 1 can be checked, and the internal structure of the main body 1 can be conveniently maintained, horizontal pole 5 is connected the face with U type card 8 and all fixedly is provided with bearing 13, and horizontal pole 5 rotates with bearing 13 inner wall to be connected, and adjusting position is rotatory through notch 4 with groove block 6 when can making horizontal pole 5 pulling, thereby groove block 6 withstands main part 1 and fixes horizontal pole 5.

The working principle is as follows: when the clamping head is replaced, the pull ring is pulled to drive the transverse rod to move, the transverse rod is pulled out through the notch, one end of the transverse rod close to the main body is fixedly connected with the U-shaped clamp, the spring is sleeved on the transverse rod, the spring is arranged on one section of the transverse rod in the main body, one end of the transverse rod is fixedly connected with the U-shaped clamp, one end of the transverse rod is in contact connection with the main body, the transverse rod is provided with the groove block, the specification of the groove block is the same as that of the notch, the transverse rod is rotated after the groove block passes through the notch, the position of the transverse rod is fixed after the groove block props against the main body, the two sides of the transverse rod are operated in the same way, the clamping head can be taken out after the operation, a new clamping head is taken out, a connecting column of the new clamping head is put into the main body, the transverse rod is rotated, the groove block enters through the notch, the spring drives the transverse rod to move inwards, at the moment, the U-shaped clamp can be butted with the U-shaped groove on the connecting column on the U-shaped clamp, and the rectangular bolt on the U-shaped clamp is butted with the rectangular socket on the U-shaped groove, the clamping heads are fixed, and after the same operation is performed on two sides, the clamping work can be performed after the whole assembly is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A polyurethane grip block, includes main part (1) and clamping head (12), its characterized in that: the clamping device is characterized in that two first fixing plates (2) are fixedly arranged at the left end and the right end of an inner cavity of the main body (1) close to the upper end face, two second fixing plates (3) are fixedly arranged at the left end and the right end of the inner cavity of the main body (1) close to the lower end face, a cross rod (5) penetrates through the center of two side walls of the main body (1), a U-shaped clamp (8) is fixedly connected with one end of the cross rod (5) close to the center of the main body (1), springs (7) are sleeved on the cross rod (5), the springs (7) are sleeved on one section of the cross rod (5) in the main body (1), one end of each spring (7) is fixedly connected with one end of each U-shaped clamp (8) and is in contact with the side wall of the main body (1), four rectangular bolts (9) are fixedly arranged on each U-shaped clamp (8), a connecting column (18) is fixedly arranged at the center of the lower end of each clamping head (12), and two U-shaped grooves (10) are symmetrically arranged at the center of each connecting column (18) close to the lower end, four rectangular sockets (11) are fixedly arranged on the U-shaped groove (10).

2. A polyurethane clamping block as claimed in claim 1, wherein: the center positions of two sides of the main body (1) are provided with notches (4), and the cross rod (5) penetrates through the notches (4).

3. A polyurethane clamping block as claimed in claim 1, wherein: two groove blocks (6) are arranged on the surface of the cross rod (5).

4. A polyurethane clamping block as claimed in claim 1, wherein: the four corners of the bottom end of the main body (1) are fixedly provided with bolt fixing blocks (16).

5. A polyurethane clamping block as claimed in claim 1, wherein: one end of the cross rod (5) far away from the inner cavity is fixedly provided with two pull ring fixing blocks (14) and pull rings (15).

6. A polyurethane clamping block as claimed in claim 1, wherein: the front end face of the main body (1) is provided with a cover plate (17), and the cover plate (17) is fixedly connected with the main body (1) through a plurality of bolts.

7. A polyurethane clamping block as claimed in claim 1, wherein: the cross rod (5) and the U-shaped clamp (8) are connected with the surfaces and are fixedly provided with bearings (13), and the cross rod (5) is rotatably connected with the inner walls of the bearings (13).