CN209109077U - A kind of balanced support pedestal of blender - Google Patents

Abstract

The utility model provides a kind of balanced support pedestal of blender, including support base, sliding eye, movable pulley, pushing hands, fixed plate, fastening bolt, fastening nut, threaded rod, rotating handle supports antiskid disk, connection ring, shake-resistance pressure-reducing protects box structure, mobile storage plate structure is assisted, adjustable climbing batch turning ladder structure and Anti-slip cover, the sliding eye are provided with the left and right sides inside support base respectively；The movable pulley is respectively welded at the left and right sides of support base lower surface；The pushing hands is welded on the left end of support base, while being socketed with Anti-slip cover on the outer wall of pushing hands；The fixed plate is individually positioned in the left and right sides of support base upper surface.The utility model has the following beneficial effects: protecting the setting of box structure by shake-resistance pressure-reducing, be conducive to when in use, the balanced support pedestal can be made to play the role of support, and then when in use, avoids the problem that the device appearance of stirring is significantly shaken.

Description

A kind of balanced support pedestal of blender

Technical field

The utility model belongs to the balanced support pedestal of support base technical field more particularly to a kind of blender.

Background technique

Horizontal mixer is that a kind of blade-carrying axis rotates in cylinder or slot, and plurality of raw materials is stirred mixing, Make the machine of a kind of mixture or suitable consistency；The working principle of horizontal mixer: horizontal cylinder is provided with twin shaft rotation Turn reversed blade, material is recycled axially, radially by certain angle and stirred by blade, is uniformly mixed material rapidly horizontal Rotation speed of the mixing machine performance characteristics speed reducer with moving axis and the structure of blade can be such that material gravity weakens, with lacking for gravity Weary, there are the differences of granular size, specific gravity great disparity to be ignored in mixed process for each material；Horizontal mixer fills material The mixing divided, to improve mixture homogeneity；Using novel rotor structure, the minimum clearance of rotor and bright body, which is adjustable to, to be connect Nearly zero-bit effectively reduces material residual quantity；Biggish material can be crushed, overall structure is more reasonable, good appearance, behaviour Make maintenance side's installation and maintenance, the prior art is a kind of horizontal mixer that China Patent Publication No. is 201720400124.8 Technical solution used by support device is: including support device column, it is connected between the support device column by connecting shaft beam, institute It states connecting shaft beam to be fixedly installed in by ring flange on the side surface of support device column, the bottom of support device column is provided with walking Wheel, the traveling wheel are connected by wheel carrier with the wheel base plate of support device column, and the both ends of the wheel base plate are symmetrical It is provided with vertical rod, the vertical rod is fixedly installed on the side surface of wheel base plate by erectting seat, and wheel base plate is logical Crossing strut hinge connection has support rod, and the bottom end of the support rod is provided with abrasion-proof rubber cushion, and wheel base plate passes through telescopic mast Annulate lamella seat is connected, the top of the ring flat-plate seat is arranged annulate lamella, is provided with roller among the upper surface bottom side of the ring flat-plate, institute It states roller to be fixedly installed in the roller slot of ring flat-plate by shaft, has the advantages that conveniently moving, and height can be adjusted Advantage.

But existing balanced support pedestal there is also protection effect difference and do not have play resistance to compression damping function, It has a single function and the pedestal does not have the function of playing storage mixing material and is inconvenient to fill staff to excessively high stirring Set the problem of carrying out conveying.

Therefore, the balanced support pedestal for inventing a kind of blender is very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of balanced support pedestal of blender, existing to solve Some balanced support pedestal protection effects difference and does not have and play the function of resistance to compression damping, have a single function and the pedestal has not had To the function of storing mixing material and be inconvenient to the problem of making staff carry out conveying to excessively high agitating device.

A kind of balanced support pedestal of blender, including support base, sliding eye, movable pulley, pushing hands, fixed plate fasten spiral shell Bolt, fastening nut, threaded rod, rotating handle support antiskid disk, connection ring, and shake-resistance pressure-reducing protects box structure, assist mobile storage Hardened structure, adjustable climbing batch turning ladder structure and Anti-slip cover, the sliding eye are provided with the left and right two inside support base respectively Side；The movable pulley is respectively welded at the left and right sides of support base lower surface；The pushing hands is welded on the left end of support base, Anti-slip cover is socketed on the outer wall of pushing hands simultaneously；The fixed plate is individually positioned in the left and right sides of support base upper surface； The fastening bolt is plugged on the lower section inside fixed plate and the inside of sliding eye respectively, while under fastening bolt outer wall Portion is threaded with fastening nut；The threaded rod is threaded in the left and right sides inside support base respectively, and is arranged The outside of sliding eye；The rotating handle and support antiskid disk is respectively welded at the upper and lower ends of threaded rod；The connection Ring is welded on the right side of support base upper surface, and the right side of threaded rod is arranged in；The shake-resistance pressure-reducing protection box structure is placed The right side in the upper surface of support base；The mobile storage plate structure of the auxiliary is mounted on the right side of support base；Described is adjustable Section climbing batch turning ladder structure is mounted on the front surface of support base；The shake-resistance pressure-reducing protection box structure includes fixed bin, damping Spring, resistance to compression block, bloom, grafting crushing block and lower platen, the fixed bin are placed on the middle right side of support base upper surface；Institute The damping spring and resistance to compression block stated are individually positioned in intermediate position and the left and right sides inside fixed bin；The bloom is embedded in The inside of resistance to compression block；The grafting crushing block is plugged on the top inside fixed bin；The lower platen is welded on grafting and squeezes The upper end of briquetting.

Preferably, the mobile storage plate structure of the auxiliary includes connection sheet, storage plate, auxiliary wheel, protective fence, storage Rope, hook and fastening rope, the connection sheet is respectively welded at the front and rear sides on the right surface of support base, and make on the left of connection sheet with Connection sheet is bolted；The auxiliary wheel is welded on the right side of storage plate lower surface；The protective fence is respectively welded at storage Put the surrounding of plate upper surface；The left side of the storage rope lower end and storage plate upper surface is welded, and upper end is welded with hook；It is described Fastening rope be wrapped in the right side of protective fence outer wall.

Preferably, the adjustable climbing batch turning ladder structure includes left vertical bar, right vertical bar, cross bar, rotating cylinder, rotation Block, grafting bolt and rotating nuts, the left vertical bar and right vertical bar are plugged between spill spin block and spill spin block respectively；Described Cross bar is respectively welded between left vertical bar and right vertical bar；The grafting bolt is plugged on left vertical bar, right vertical bar and rotation respectively Inside block, and rotating nuts are threaded on the right side of grafting bolt outer wall.

Preferably, the resistance to compression block specifically uses rubber block, and there are two the resistance to compression block settings, and is set as square Shape, the bloom inside the resistance to compression block specifically use rectangular block.

Preferably, the damping spring upper surface and the upper surface of resistance to compression block are arranged in parallel.

Preferably, the grafting crushing block and lower platen form T-type, and the grafting crushing block is set as rectangle.

Preferably, there are four the protective fence settings of the storage plate upper surface.

Preferably, the storage rope specifically uses wirerope, and the hook of the storage rope upper end is corresponding with connection ring.

Preferably, the fastening rope specifically uses wirerope, the upper right quarter weldering of the fastening rope right end and protective fence It catches.

Preferably, a word anti-skid chequer is provided on the rotation drum outer wall, the rotating cylinder is socketed in the outer of cross bar On wall.

Preferably, the spill spin block is provided with four pieces, and the spill spin block inner wall is respectively and outside left vertical bar and right vertical bar The lower section of wall is in close contact.

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

1. in the utility model, the resistance to compression block specifically uses rubber block, and there are two the resistance to compression block settings, and It is set as rectangle, the bloom inside the resistance to compression block specifically uses rectangular block, is conducive to when in use, can make the balance branch Support pedestal plays the role of support, and then when in use, avoids the problem that the device appearance of stirring is significantly shaken.

2. in the utility model, the upper surface of the damping spring upper surface and resistance to compression block is arranged in parallel, be conducive to In use, the effect of the resistance to compression damping of shake-resistance pressure-reducing protection box structure can be increased, and then it is convenient to use the shake-resistance pressure-reducing Protect box structure.

3. in the utility model, the grafting crushing block and lower platen form T-type, the grafting crushing block setting For rectangle, be conducive to the work for making shake-resistance pressure-reducing protection box structure more reasonably carry out shake-resistance pressure-reducing.

4. in the utility model, there are four the protective fence settings of the storage plate upper surface, be conducive to easily storing up The container for placing storage stirring material on plate is put, and plays the role of protection, and then increase the function of the balanced support pedestal.

5. in the utility model, the storage rope specifically uses wirerope, the hook of the storage rope upper end and company It is corresponding to connect ring, is conducive to after storage plate is holded up, support can be played the role of, and then it is mobile more reasonably to store the auxiliary Storage plate structure.

6. in the utility model, the fastening rope specifically uses wirerope, the fastening rope right end and protective fence Upper right quarter welds, and is conducive to that fixed effect can be played, and then increase the auxiliary when storing the container of stirring material The protection effect of mobile storage plate structure.

7. in the utility model, a word anti-skid chequer is provided on the rotation drum outer wall, the rotating cylinder is socketed in On the outer wall of cross bar, be conducive to when in use, easily staff can be made to climb on rotating cylinder, while also facilitating Rotated in rotating cylinder, and mixed in transit device.

8. in the utility model, the spill spin block is provided with four pieces, the spill spin block inner wall respectively with left vertical bar and The lower section of right vertical bar outer wall is in close contact, and is conducive to when in use, can easily be tilted left vertical bar and right vertical bar, while also side Just the adjustable climbing batch turning ladder structure is stored in use.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the shake-resistance pressure-reducing protection box structure of the utility model.

Fig. 3 is the structural schematic diagram of the mobile storage plate structure of auxiliary of the utility model.

Fig. 4 is the structural schematic diagram of the adjustable climbing batch turning ladder structure of the utility model.

In figure:

1, support base；2, sliding eye；3, movable pulley；4, pushing hands；5, fixed plate；6, fastening bolt；7, fastening nut；8, spiral shell Rasp bar；9, rotating handle；10, antiskid disk is supported；11, connection ring；12, shake-resistance pressure-reducing protects box structure；121, fixed bin；122, Damping spring；123, resistance to compression block；124, bloom；125, grafting crushing block；126, lower platen；13, mobile storage plate structure is assisted； 131, connection sheet；132, storage plate；133, auxiliary wheel；134, protective fence；135, storage rope；136, it links up with；137, fastening rope； 14, climbing batch turning ladder structure is adjusted；141, left vertical bar；142, right vertical bar；143, cross bar；144, rotating cylinder；145, spill spin block； 146, grafting bolt；147, rotating nuts；15, Anti-slip cover.

Specific embodiment

The utility model is described further below in conjunction with attached drawing:

Embodiment:

As shown in Figure 1 and Figure 2, the balanced support pedestal of a kind of blender, including support base 1, sliding eye 2 are mobile Wheel 3, pushing hands 4, fixed plate 5, fastening bolt 6, fastening nut 7, threaded rod 8, rotating handle 9 support antiskid disk 10, connection ring 11, shake-resistance pressure-reducing protects box structure 12, assists mobile storage plate structure 13, climbing batch turning ladder structure 14 and Anti-slip cover is adjusted 15, the sliding eye 2 is provided with the left and right sides inside support base 1 respectively；The movable pulley 3 is respectively welded at support base The left and right sides of 1 lower surface；The pushing hands 4 is welded on the left end of support base 1, while being socketed on the outer wall of pushing hands 4 anti- Sliding sleeve 15；The fixed plate 5 is individually positioned in the left and right sides of 1 upper surface of support base；The fixed plate 5 is set as L-type, Different size of agitating device can easily be fixed；The fastening bolt 6 is plugged on the lower section inside fixed plate 5 respectively With the inside of sliding eye 2, while fastening nut 7 is connected in the lower thread of 6 outer wall of fastening bolt；The threaded rod 8 divides It is not threaded in the left and right sides inside support base 1, and the outside of sliding eye 2 is set；The rotating handle 9 and support Antiskid disk 10 is respectively welded at the upper and lower ends of threaded rod 8；Support that can be more stable simultaneously uses the balanced support pedestal；Institute The connection ring 11 stated is welded on the right side of 1 upper surface of support base, and the right side of threaded rod 8 is arranged in；The shake-resistance pressure-reducing is anti- Shield box structure 12 is placed on right side in the upper surface of support base 1；The mobile storage plate structure 13 of the auxiliary is mounted on support base 1 Right side；The adjustable climbing batch turning ladder structure 14 is mounted on the front surface of support base 1；Anti-slip cover 15 is pushed first and is pushed away Hand 4 is simultaneously moved to specified position by movable pulley 3, after arrival, holds rotating handle 9 and threaded rod 8 is driven to rotate, simultaneously i.e. Support base 1 can be supported by support antiskid disk 10；Sliding fixed plate 5 can withstand agitating device, after completion is held out against, point Other rotational fastener bolt 6 and fastening nut 7 can fix fixed plate 5；The shake-resistance pressure-reducing protection box structure 12 includes solid Determine box 121, damping spring 122, resistance to compression block 123, bloom 124, grafting crushing block 125 and lower platen 126, the fixed bin 121 are placed on the middle right side of 1 upper surface of support base；The damping spring 122 and resistance to compression block 123 is individually positioned in fixed bin Intermediate position and the left and right sides inside 121；The bloom 124 is embedded in the inside of resistance to compression block 123；The grafting squeezes Block 125 is plugged on the top inside fixed bin 121；The grafting crushing block 125 and lower platen 126 form T-type, and described inserts It connects crushing block 125 and is set as rectangle, be conducive to that shake-resistance pressure-reducing protection box structure 12 is made more reasonably to carry out shake-resistance pressure-reducing Work；The lower platen 126 is welded on the upper end of grafting crushing block 125；In 126 stress of lower platen, lower platen 126 declines And make damping spring 122 and the contraction of resistance to compression block 123 that can play the role of shake-resistance pressure-reducing.

As shown in Fig. 3, in above-described embodiment, specifically, the mobile storage plate structure 13 of the auxiliary includes connection sheet 131, storage plate 132, auxiliary wheel 133, protective fence 134, storage rope 135, hook 136 and fastening rope 137, the connection sheet 131 are respectively welded at the front and rear sides on the right surface of support base 1, and are bolted 131 left side of connection sheet with connection sheet 131；Institute There are four the settings of protective fence 134 for 132 upper surface of storage plate stated, and is conducive to easily place to store in storage plate 132 to stir The container of material is mixed, and plays the role of protection, and then increases the function of the balanced support pedestal；The auxiliary wheel 133 It is welded on the right side of 132 lower surface of storage plate；The protective fence 134 is respectively welded at the surrounding of 132 upper surface of storage plate；Institute The left side of storage 135 lower ends of rope and 132 upper surface of storage plate stated is welded, and upper end is welded with hook 136；The fastening rope 137 are wrapped in the right side of 134 outer wall of protective fence；The fastening rope 137 specifically uses wirerope, and the fastening rope 137 is right End and the upper right quarter of protective fence 134 weld, and are conducive to that fixed effect can be played when storing the container of stirring material, And then increase the protection effect of the mobile storage plate structure 13 of the auxiliary；When storage, storage plate 132 is holded up first, is then bent Rope 135 is stored, and hang over hook 136 to be stored in connection ring 11.

As shown in Fig. 4, in above-described embodiment, specifically, the adjustable climbing batch turning ladder structure 14 includes left perpendicular Bar 141, right vertical bar 142, cross bar 143, rotating cylinder 144, spill spin block 145, grafting bolt 146 and rotating nuts 147, the left side Vertical bar 141 and right vertical bar 142 are plugged on respectively between spill spin block 145 and spill spin block 145；The cross bar 143 is respectively welded at Between left vertical bar 141 and right vertical bar 142；A word anti-skid chequer, the rotating cylinder are provided on 144 outer wall of rotating cylinder 144 are socketed on the outer wall of cross bar 143, are conducive to when in use, so that staff is carried out on rotating cylinder 144 Climbing, while also easily being rotated in rotating cylinder 144, and mixed in transit device；The grafting bolt 146 is plugged on a left side respectively Inside vertical bar 141, right vertical bar 142 and spill spin block 145, and rotating nuts are threaded on the right side of 146 outer wall of grafting bolt 147；Left vertical bar 141 and right vertical bar 142 are tilted first and is in close contact with agitating device, then tighten grafting bolt 146 respectively With rotating nuts 147, staff can subsequently be made to carry out the work of conveying material in staff's climbing to rotating cylinder 144 Make.

In above-described embodiment, specifically, the resistance to compression block 123 specifically uses rubber block, the resistance to compression block 123 is arranged There are two, and it is set as rectangle, the bloom 124 inside the resistance to compression block 123 specifically uses rectangular block, is conducive to using When, the balanced support pedestal can be made to play the role of support, and then when in use, the device appearance of stirring is avoided significantly to shake Dynamic problem.

In above-described embodiment, set specifically, 122 upper surface of damping spring is parallel with the upper surface of resistance to compression block 123 It sets, is conducive to when in use, the effect of the resistance to compression damping of shake-resistance pressure-reducing protection box structure 12 can be increased, and then easily make Box structure 12 is protected with the shake-resistance pressure-reducing.

In above-described embodiment, specifically, the storage rope 135 specifically uses wirerope, 135 upper end of storage rope Hook 136 it is corresponding with connection ring 11, be conducive to after storage plate 132 is holded up, support, and then more adduction can be played the role of The storage of the reason auxiliary moves storage plate structure 13.

In above-described embodiment, specifically, the spill spin block 145 is provided with four pieces, 145 inner wall of the spill spin block difference It is in close contact with the lower section of 142 outer wall of left vertical bar 141 and right vertical bar, is conducive to when in use, can easily tilt left vertical bar 141 and right vertical bar 142, while being also convenient to use or storing the adjustable climbing batch turning ladder structure 14.

Working principle

Working principle of the utility model is: before use, pushing Anti-slip cover 15 and pushing hands 4 first and being moved by movable pulley 3 Specified position is moved, after arrival, rotating handle 9 is held and threaded rod 8 is driven to rotate, while can be by supporting antiskid disk 10 Support base 1 is supported, when in use, tilt first left vertical bar 141 and right vertical bar 142 and with ground face contact, then tighten Grafting bolt 146 and rotating nuts 147 are completed after fixing, push agitating device that can be transported to by the rotation of rotating cylinder 144 On the lower platen 126 of 1 upper surface of support base, after completing conveying, sliding fixed plate 5 can withstand agitating device and fixed bin 121 With lower platen 126, after completion is held out against, rotational fastener bolt 6 and fastening nut 7 can fix fixed plate 5 respectively, use When, when needing to carry out placement material to agitating device, left vertical bar 141 and right vertical bar 142 and tight with agitating device are tilted first Contiguity touching, then tightens grafting bolt 146 and rotating nuts 147 respectively, subsequently in staff's climbing to rotating cylinder 144 i.e. Staff can be made to carry out the work of conveying material, when not in use, when needing that material is driven to be moved, pull hook 136 separate with connection ring 11, and then storage plate 132 can be supported by auxiliary wheel 133, will subsequently store stirring material Container is placed into storage plate 132, while fastening rope 137 being wrapped on the container of storage stirring material therewith, is being moved in this way When moving the balanced support pedestal, the material of stirring can be driven to be moved.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. a kind of balanced support pedestal of blender, which is characterized in that the balanced support pedestal of the blender, including support base (1), sliding eye (2), movable pulley (3), pushing hands (4), fixed plate (5), fastening bolt (6), fastening nut (7), threaded rod (8), Rotating handle (9) supports antiskid disk (10), connection ring (11), and shake-resistance pressure-reducing protects box structure (12), assists mobile storage hardened Structure (13), adjustable climbing batch turning ladder structure (14) and Anti-slip cover (15), the sliding eye (2) are provided with support base respectively (1) the internal left and right sides；The movable pulley (3) is respectively welded at the left and right sides of support base (1) lower surface；Described pushes away Hand (4) is welded on the left end of support base (1), while Anti-slip cover (15) are socketed on the outer wall of pushing hands (4)；The fixed plate (5) it is individually positioned in the left and right sides of support base (1) upper surface；The fastening bolt (6) is plugged on respectively in fixed plate (5) The inside of the lower section in portion and sliding eye (2), while fastening nut (7) are connected in the lower thread of fastening bolt (6) outer wall；Institute The threaded rod (8) stated is threaded in the internal left and right sides of support base (1) respectively, and is arranged in the outside of sliding eye (2)；Institute The rotating handle (9) and support antiskid disk (10) stated are respectively welded at the upper and lower ends of threaded rod (8)；The connection ring (11) It is welded on the right side of support base (1) upper surface, and is arranged on the right side of threaded rod (8)；The shake-resistance pressure-reducing protects box structure (12) it is placed on right side in the upper surface of support base (1)；The auxiliary mobile storage plate structure (13) is mounted on support base (1) Right side；The adjustable climbing batch turning ladder structure (14) is mounted on the front surface of support base (1)；The shake-resistance pressure-reducing is anti- Protecting box structure (12) includes fixed bin (121), damping spring (122), resistance to compression block (123), bloom (124), grafting crushing block (125) and lower platen (126), the fixed bin (121) are placed on the middle right side of support base (1) upper surface；The damping Spring (122) and resistance to compression block (123) are individually positioned in the internal intermediate position and the left and right sides of fixed bin (121)；The steel Block (124) is embedded in the inside of resistance to compression block (123)；The grafting crushing block (125) is plugged on the upper of fixed bin (121) inside Side；The lower platen (126) is welded on the upper end of grafting crushing block (125).

2. the balanced support pedestal of blender as described in claim 1, which is characterized in that the mobile storage of the auxiliary is hardened Structure (13) includes connection sheet (131), storage plate (132), auxiliary wheel (133), protective fence (134), storage rope (135), hook (136) it restricts (137) with fastening, the connection sheet (131) is respectively welded at the front and rear sides on support base (1) right surface, and makes It is bolted on the left of connection sheet (131) with connection sheet (131)；The auxiliary wheel (133) is welded on storage plate (132) lower surface Right side；The protective fence (134) is respectively welded at the surrounding of storage plate (132) upper surface；Under the storage rope (135) The left side at end and storage plate (132) upper surface is welded, and upper end is welded with hook (136)；The fastening rope (137) is wrapped in anti- The right side of guardrail (134) outer wall.

3. the balanced support pedestal of blender as described in claim 1, which is characterized in that the adjustable climbing batch turning ladder Structure (14) includes left vertical bar (141), right vertical bar (142), cross bar (143), rotating cylinder (144), spill spin block (145), grafting spiral shell Bolt (146) and rotating nuts (147), the left vertical bar (141) and right vertical bar (142) be plugged on respectively spill spin block (145) with Between spill spin block (145)；The cross bar (143) is respectively welded between left vertical bar (141) and right vertical bar (142)；Described It is internal that grafting bolt (146) is plugged on left vertical bar (141), right vertical bar (142) and spill spin block (145) respectively, and in grafting bolt (146) rotating nuts (147) are threaded on the right side of outer wall.

4. the balanced support pedestal of blender as described in claim 1, which is characterized in that the resistance to compression block (123) is specific Using rubber block, there are two resistance to compression block (123) settings, and is set as rectangle, the internal steel of the resistance to compression block (123) Block (124) specifically uses rectangular block.

5. the balanced support pedestal of blender as described in claim 1, which is characterized in that on the damping spring (122) The upper surface on surface and resistance to compression block (123) is arranged in parallel.

6. the balanced support pedestal of blender as described in claim 1, which is characterized in that the grafting crushing block (125) T-type is formed with lower platen (126), the grafting crushing block (125) is set as rectangle.

7. the balanced support pedestal of blender as claimed in claim 2, which is characterized in that table in the storage plate (132) There are four protective fence (134) settings in face.

8. the balanced support pedestal of blender as claimed in claim 2, which is characterized in that the storage rope (135) is specific Using wirerope, the hook (136) of described storage rope (135) upper end is corresponding with connection ring (11).

9. the balanced support pedestal of blender as claimed in claim 2, which is characterized in that the fastening rope (137) is specific Using wirerope, the upper right quarter of fastening rope (137) right end and protective fence (134) is welded.

10. the balanced support pedestal of blender as claimed in claim 3, which is characterized in that described rotating cylinder (144) outer wall On be provided with a word anti-skid chequer, the rotating cylinder (144) is socketed on the outer wall of cross bar (143).