CN206634592U

CN206634592U - A kind of fragment of brick clamping device

Info

Publication number: CN206634592U
Application number: CN201720228252.9U
Authority: CN
Inventors: 孙雯琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-10
Filing date: 2017-03-10
Publication date: 2017-11-14
Anticipated expiration: 2027-03-10

Abstract

The utility model discloses a kind of fragment of brick clamping device, including holding bar, holding bar includes holding bar body and the first expansion link, hold in bar and be provided with the first block, the both ends for holding bar are respectively fixed with the connecting rod of a L-shaped, a slide bar is socketed with connecting rod, slide bar is parallel with holding bar, slide bar includes slide bar body and the second expansion link, the second block is provided with slide bar body, the outer end of every connecting rod is hinged with one piece of grip block, a pull bar has been respectively articulated between the both ends of slide bar and two pieces of grip blocks, holddown spring is socketed with connecting rod between slide bar and holding bar, hold and be fixed with the first in command on the outer wall of bar body, the second in command is fixed with the outer wall of slide bar body.The utility model obtain beneficial effect be：(1) it is simple in construction；(2) make being more uniformly stressed for fragment of brick, can preferably complete the clamping work of fragment of brick.

Description

A kind of fragment of brick clamping device

Technical field

A kind of clamping device is the utility model is related to, particularly a kind of fragment of brick clamping device.

Background technology

Fragment of brick is one of most basic means of production of construction industry, either builds high buildings and large mansions or Simple wall-body, When fragment of brick being used, and fragment of brick is often carried during use, and carried, in order to improve operating efficiency and Labor intensity is reduced, people would generally use special fragment of brick clamping device, Patent No. CN201620180324.2 patent Disclose a kind of labour-saving and press from both sides rotary device manually, the device pulls supporting rod rotation using handle, and supporting rod can then pull clamping Plate rotates, and is clamped fragment of brick using two pieces of grip blocks, reaches the purpose of fragment of brick clamping, but in the device, provided with two pieces of clampings Plate, wherein left side grip block may be rotated, the grip block on right side is then fixed, thus clamp fragment of brick when Wait, the stress of the left and right sides of fragment of brick is uneven, is unfavorable for the clamping of fragment of brick；In addition, the device clamp fragment of brick when Wait, the distance between two pieces of grip blocks are nonadjustable, thus corresponding adjustment can not be made according to the size of fragment of brick, are applicable model Enclose smaller.

The content of the invention

Problem to be solved in the utility model is：A kind of simple in construction, fragment of brick uniform force is provided and adjustment distance can The fragment of brick clamping device of tune.

In order to solve the above problems, fragment of brick clamping device of the present utility model, including bar is held, the holding bar includes handle Hold bar body and be inserted in the first expansion link for holding that bar body is interior and can be slided along the length direction for holding bar body, described The first block that one piece of limitation the first expansion link abjection is provided with bar is held, the both ends for holding bar are respectively fixed with a L-shaped Connecting rod, a slide bar that can be slided up and down along connecting rod is socketed with the connecting rod, the slide bar is equal with holding bar OK, the slide bar includes slide bar body and is inserted in slide bar body and can be stretched along the second of the running lengthwise of slide bar body Bar, interior the second block for being provided with one piece of limitation the second expansion link abjection of the slide bar body, the outer end of every connecting rod are be hinged There is one piece of grip block, a pull bar has been respectively articulated between the both ends of the slide bar and two pieces of grip blocks, the slide bar is with holding Holddown spring is socketed with connecting rod between bar, the first in command, the slide bar are fixed with the outer wall for holding bar body The second in command is fixed with the outer wall of body.

For the ease of grip block is inserted in into Zhuan Duizhong, while increase the friction between grip block and clamped fragment of brick Power, fragment of brick clamping device of the present utility model, the strips of some increase frictions are evenly equipped with the inwall of the grip block Decorative pattern, the bottom of the grip block is taper.

Further, fragment of brick clamping device of the present utility model, the cross section of the strip decorative pattern is hemispherical.

Further, fragment of brick clamping device of the present utility model, between the slide bar and pull bar and connecting rod and grip block Between be hinged by pin.

Further, in order to improve comfortableness when holding the first in command and the second in command with a firm grip, fragment of brick of the present utility model clamps Device, the first in command and the second in command are made by elastomeric material.

The utility model obtain beneficial effect be：(1) it is simple in construction；(2) when specifically used, staff is first The first in command is held with palmar hand, grip block is then inserted in Zhuan Duizhong, grips appropriate fragment of brick, then holds first with a firm grip simultaneously Handle and the second in command, and the elastic force of holddown spring is overcome along connecting rod upward sliding with finger pull slide bar, with slide bar not Disconnected upward sliding, slide bar will pull pull bar to move up, and while pull bar moves up, then can grip block turn to inner side It is dynamic, as the continuous rotation of grip block, grip block are increasing to the clamping force of clamped fragment of brick, when the chucking power of grip block More than clamped fragment of brick gravity when, clamping device will be by fragment of brick from turning to press from both sides out in heap, so as to complete the folder of fragment of brick Work is held, compared with existing clamping device, fragment of brick clamping device of the present utility model, because slide bar and pull bar pull two simultaneously Block grip block turns to the inside, and rotational angle is identical, thus identical to the clamping force size of fragment of brick, makes the stress of fragment of brick more Uniformly, so, the clamping work of fragment of brick can preferably be completed；(3) holding bar includes holding bar body and the first expansion link, slide bar Including slide bar body and the second expansion link, by the intubating length for changing the first expansion link and the second expansion link, you can to two pieces The distance between grip block is adjusted, consequently facilitating clamping different size of fragment of brick, compared with existing clamping device, is had Regulatory function, it is applied widely；(4) bottom of grip block is taper, is easy to grip block being inserted in Zhuan Duizhong, grip block it is interior The strip decorative pattern of some increase frictions is evenly equipped with wall, thus the coefficient of friction of grip block inwall can be dramatically increased, is entered And increase the clamping force of grip block.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

In figure：1st, bar body is held, the 2, first expansion link, 3, the first in command, the 4, first block, 5, slide bar body, 6, pressure Tight spring, 7, connecting rod, the 8, second block, 9, the second in command, the 10, second expansion link, 11, pull bar, 12, grip block, 13, strip Shape decorative pattern, 14, fragment of brick.

Embodiment

As shown in figure 1, fragment of brick clamping device of the present utility model, including bar is held, the holding bar includes holding bar sheet Body 1 and the first expansion link 2 for being inserted in the length direction slip that holding bar body 1 is interior and energy is along holding bar body 1, the holding The first block 4 of one piece of limitation the first expansion link 2 abjection is provided with bar body 1, the both ends for holding bar are respectively fixed with one The connecting rod 7 of root L-shaped, a slide bar that can be slided up and down along connecting rod 7, the slide bar and handle are socketed with the connecting rod 7 Hold that bar is parallel, the slide bar includes slide bar body 5 and is inserted in slide bar body 5 and can be along the running lengthwise of slide bar body 5 The second expansion link 10, the second block 8 of one piece of limitation the second expansion link 10 abjection, every company are provided with the slide bar body 5 The outer end of extension bar 7 is hinged with one piece of grip block 12, and one has been respectively articulated between the both ends of the slide bar and two pieces of grip blocks 12 Root pull bar 11, the slide bar and holds and is socketed with holddown spring 6 in connecting rod 7 between bar, the outer wall for holding bar body 1 On be fixed with the first in command 3, be fixed with the second in command 9 on the outer wall of the slide bar body 5；On the inwall of the grip block 12 The strip decorative pattern 13 of some increase frictions is furnished with, the bottom of the grip block 12 is taper；The strip decorative pattern 13 Cross section be hemispherical；Mutually cut with scissors by pin between the slide bar and pull bar 11 and between connecting rod 7 and grip block 12 Connect；The first in command 3 and the second in command 9 are made by elastomeric material.

Fragment of brick clamping device of the present utility model, simple in construction, when specifically used, staff uses palmar hand first The first in command 3 is held, grip block 12 is then inserted in Zhuan Duizhong, grips appropriate fragment of brick 14, the first of then holding with a firm grip simultaneously Hand 3 and the second in command 9, and the elastic force of holddown spring 6 is overcome along the upward sliding of connecting rod 7 with finger pull slide bar, with slide bar Continuous upward sliding, slide bar will pull pull bar 11 to move up, and while pull bar 11 moves up, then can grip block 12 to Inner side rotates, and with the continuous rotation of grip block 12, grip block 12 is increasing to the clamping force of clamped fragment of brick 14, works as folder When holding the chucking power of plate 12 and be more than the gravity of clamped fragment of brick 14, clamping device will be by fragment of brick 14 from turning to press from both sides in heap Go out, so as to complete the clamping work of fragment of brick 14, compared with existing clamping device, fragment of brick clamping device of the present utility model, by Two pieces of grip blocks 12 are pulled to turn to the inside simultaneously in slide bar and pull bar 11, and rotational angle is identical, thus to the folder of fragment of brick 14 Clamp force size is identical, makes being more uniformly stressed for fragment of brick 14, so, it can preferably complete the clamping work of fragment of brick 14.

Fragment of brick clamping device of the present utility model, holding bar includes holding the expansion link 2 of bar body 1 and first, and slide bar includes The expansion link 10 of slide bar body 5 and second, by the intubating length for changing the first expansion link 2 and the second expansion link 10, you can to two The distance between block grip block 12 is adjusted, consequently facilitating different size of fragment of brick 14 is clamped, with existing clamping device phase Than, there is regulatory function, it is applied widely.

Fragment of brick clamping device of the present utility model, the bottom of grip block 12 is taper, is easy to grip block 12 being inserted in brick In heap, the strip decorative pattern 13 of some increase frictions is evenly equipped with the inwall of grip block 12, thus clamping can be dramatically increased The coefficient of friction of the inwall of plate 12, and then increase the clamping force of grip block 12.

Claims

A kind of 1. fragment of brick clamping device, it is characterised in that：Including holding bar, the holding bar includes holding bar body (1) and inserted Enter the first expansion link (2) that holds in bar body (1) and can be slided along the length direction for holding bar body (1), the holding The first block (4) of one piece of the first expansion link of limitation (2) abjection is provided with bar body (1), the both ends for holding bar are solid respectively Surely there is the connecting rod (7) of a L-shaped, a slide bar that can be slided up and down along connecting rod (7) be socketed with the connecting rod (7), The slide bar is parallel with holding bar, and the slide bar includes slide bar body (5) and to be inserted in slide bar body (5) interior and can be along slide bar The second expansion link (10) of the running lengthwise of body (5), the slide bar body (5) is interior to be provided with one piece of second expansion link of limitation (10) The second block (8) of abjection, the outer end of every connecting rod (7) are hinged with one piece of grip block (12), the both ends of the slide bar with A pull bar (11) has been respectively articulated between two pieces of grip blocks (12), has been covered in the connecting rod (7) between the slide bar and holding bar Holddown spring (6) is connected to, the first in command (3) is fixed with the outer wall for holding bar body (1), the slide bar body (5) The second in command (9) is fixed with outer wall.
2. fragment of brick clamping device according to claim 1, it is characterised in that：It is evenly equipped with the inwall of the grip block (12) The strip decorative pattern (13) of some increase frictions, the bottom of the grip block (12) is taper.
3. fragment of brick clamping device according to claim 2, it is characterised in that：The cross section of the strip decorative pattern (13) is Hemispherical.
4. fragment of brick clamping device according to claim 1, it is characterised in that：Between the slide bar and pull bar (11) and even It is hinged between extension bar (7) and grip block (12) by pin.
5. fragment of brick clamping device according to claim 1, it is characterised in that：The first in command (3) and the second in command (9) It is made by elastomeric material.